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What is the perimeter of a rectangle with an area of 49 and a length of 7m?
Wiki User
∙ 10y ago
28 meters
It would be a square because A = L x W so 49 = 7 x W and the width is 7.
Its perimeter is 4*7 = 28 meters.
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∙ 10y ago
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What is the length of a rectangle with a perimeter of 196 inches?
The perimeter actually doesn't tell you anything about the breakdown betweenthe length and width. All we can tell about this one is that the sum of (length+width)has to be 98 inches. That still leaves an infinite number of possible rectangles.If the perimeter is 196 inches and the length has to be the longer dimension, thenit can be anything more than 49 inches, with no upper limit.For example:Width = 1 millionth of an inchLength = 1 millionth of an inch less than 98 inchesPerimeter = 196 inches.
The length of a rectangle is three times its width If the area of the rectangle is 147 what is its perimeter?
Write a a series of equations as follows p=2l+2w (formula for perimeter) a=l*w (Formula for area) l=3w (fact given in the question) a=147 (fact given in hte question) We don't currently have enough information to solve the perimeter formula for this rectangle, so we begin with the area formula to get more information. By substituteing 147 for the variable a and 3w for the variable l, we arrive at this equation: 147=w*3w With only one variable, we can solve this equation by isolating w on one side as follows 147=3w2(Multiply w by w to combine like terms) 147/3=3w2/3 (divide both sides by 3) 49=w2 sqrt49=sqrtw2(square root of both sides) 7=w We now know that the width of the rectangle is 7. We also know that the length is three times that, which is 21. We can substitute these values into the perimeter eequation as follows: p=(2*7)+(2*21) p=14+42 p=56 The perimeter of the rectangle is 56
What is the area of a rectangle with a perimeter of 28cm?
You can't tell. The perimeter doesn't tell you the area. There are an infinite number of rectangles that all have the same perimeter but different areas. Here are a few that all have perimeters of 28 cm: 1 x 13 . . . . . Area = 13 2 x 12 . . . . . Area = 24 3 x 11 . . . . . Area = 33 4 x 10 . . . . . Area = 40 5 x 9 . . . . . Area = 45 6 x 8 . . . . . Area = 48 7 x 7 . . . . . Area = 49
What is the answer for this question total area of cube 294cm square what is the length of an edge of the cube?
In order for an object to qualify as a cube, it must satisfy these properties: * 6 faces (like a die), 12 edges, 8 corners * all it's edges must be equal length * all it's faces have equal area If the area of the cube is 294, then the sum of it's 6 faces' area is 294 So... The area of one face is 294 ÷ 6 = 49 If all it's edges have equal length, then each face is a square. The area of a square is length × length = length = length² = 49 So... the length of one edge is the square root of 49 = 7, -7 Since you are looking for a length, -7 is not an option. The length of the edge is 7
If the area of a square is 49 square meters what is the length of one side?
The length of each side is seven (7) meters.
What is the perimeter of a rectangle if it has an area of 49 centimeters?
As stated the question is impossible since such a rectangle cannot exist. The area of a rectangle is measured in square units of length not in centimetres. Assuming the area is 49 square centimetres, the perimeter can be any number greater than 28 cm. Consider a rectangle of length L cm where L is any number greater than 7. Let W = 49/L cm be the width of the rectangle. Then the area of the rectangle is L*W = L*49/L = 49 cm. The perimeter can be increased by making the rectangle longer and thinner. And this can be done without any maximum limit. L can be 100 cm, 1 kilometre, 1 million kilometres, anything! Try it and see - and the perimeter is 2*(L+W)
What is the perimeter of a square that has an area of 49 cubic centimeters?
For a square, the area is the length of a side squared and the perimeter is 4 times the length. If the area is 49, then the length of a side is 7. The perimeter is then 4 times 7, or 28.
What is the smallest perimeter area 49cm?
I think this means we have a shape with a perimeter 39cm and we are asked what is the smallest area. It is a rectangle of length 19.5cm and width zero. Or perhaps it should read area 49 cm squared., what is the smallest periimeter. A circle with 49=pi x r2. Then perimeter=pi x 2r
What is the area of a square if it has the perimeter of 28 feet?
All 4 sides of a square have equal length. If the perimeter is 28 ft, then the length of each side is 7 ft. In any rectangle, the area is (length) times (width). In the square, (length) times (width) is the same as (side squared). 72 = 49 square feet.
What is the perimeter of a square whose area is 49cm square?
Area = 49 cm2 => length of side = 7 cmThen perimeter = 4*7 = 28 cm.Area = 49 cm2 => length of side = 7 cmThen perimeter = 4*7 = 28 cm.Area = 49 cm2 => length of side = 7 cmThen perimeter = 4*7 = 28 cm.Area = 49 cm2 => length of side = 7 cmThen perimeter = 4*7 = 28 cm.
What is the largest possible perimeter area 49cm squared in rectangle?
It can be infinitely large. Consider a rectangle of length A cm where A ≥ 7 cm. And let its width be B = 49/A cm. Then its area is always A*B cm2 = A*49/A cm2 = 49 cm2. Let A = 10 cm, B = 4.9 cm so perimeter = 29.8 cm or A = 100 cm, B = 0.49 cm, perimeter = 200.98 cm or A = 1000 cm, B = 0.049 cm, perimeter = 2000.98 cm By making the rectangle infinitesimally thin and infinitely long, its perimeter can be increased without limit.
Find the length of the side of a square that has the same perimeter as a rectangle that is 66 Cm by 32 Cm?
The perimeter of the rectangle is 2•66+2•32=196196/4(sides of a square)=49 cm
What is the perimeter and area of an rectangle that is 49 mm and 28 mm long?
Perimeter = 154 mm = 15.4 cmArea = 1,372 mm2 = 13.72 cm2
What is the perimeter of a square if it has an area of 49 centimeters squares?
Area of a square can be calculated using the formula A = a^2, where "a" is the length of a side of the square. Its perimeter is P = 4*a. 49 = a^2 => a = 7cm P = 4*7 = 28cm The perimeter of the square is 28cm.
A rectangle is divided into 3 identical squares The area of the rectangle is 147 cm2 Find its length and breadth?
The area of each square within the rectangle is 49 cm2, which is the area of a 7 cm x 7 cm square. There the length of the rectangle is 21 cm and its breadth is 7 cm.
The length of a rectangular rug is 7 feet If the area is 49 feet2 what is the perimeter of the rug?
28 ft
The area of a square is 49.What is the perimeter?
The perimeter will be 28.
