0
If the length of a rectangle is 4 feet and its perimeter is 30 feet what is its area?
The rectangle is 4 feet by 11 feet and its area is 44 square feet.
(Normally the "length" would be given as the longer side.)
Perimeter is the sum of the measures of the sides of a figure. The formula for the perimeter of a rectangle is P = 2L + 2W, with L standing for length and W standing for width. Simply stated, you add up the two longer sides and the two shorter sides. If the perimeter is 30 and the length is 4, you can substitute those values into the formula and solve for the unknown quantity, W, the width. So, 30 = 2(4) + 2W. Then, 2W = 22 and W = 11. Now that you know the width of the rectangle, you can find its area. The formula for the area of a rectangle is A = LW, or area equals the length times the width, measured in square units. So in this example, the area = 4 x 11 or 44 square feet.
P = 2L + 2 W
P = 8 + 2W = 30
2W = 30 - 8 = 22
W = 11
A = W x L = 11 x 4 = 44
What else can I help you with?
How do you find the perimeterof a rectangle in square feet?
If the dimensions of the rectangle are in feet, the perimeter will be in feet as well. The area will be in square feet. The area is length x width. The perimeter is 2 x (length + width) or 2 x length + 2 x width.
What is the perimeter and area of rectangle with a length of 0.6 ft and a width of 2.4 ft?
Area is 1.44 square feet Perimeter is 6 feet.
A rectangle has a perimeter of 26 feet the length and the width are each a whole number of feet Which is a possible area for this rectangle?
24 feet square feet
What is the length of a rectangle if the perimeter is 20 feet and the area is 24 square feet?
The length should be 6cm and the width is 4cm.
The perimeter of a rectangle is 18 feet and the area of the rectangle is 20 square feetWhat is the length of the rectangle?
Length: 4; Width: 5 or Length: 5; Width: 4
What is the perimeter of a rectangle with a diagonal length of 7 feet and an area of 16 feet squared?
The perimeter is 18 feet.
How do you find the perimeterof a rectangle in square feet?
If the dimensions of the rectangle are in feet, the perimeter will be in feet as well. The area will be in square feet. The area is length x width. The perimeter is 2 x (length + width) or 2 x length + 2 x width.
What is the perimeter and area of rectangle with a length of 0.6 ft and a width of 2.4 ft?
Area is 1.44 square feet Perimeter is 6 feet.
What is the perimeter of a rectangle with a length of 11 feet and width of 4 feet?
The perimeter is 30 feet for this rectangle.
The length of a rectangle is twice its width the perimeter of the rectangle is 42ft find the area?
98 square feet
What is the perimeter of a rectangle with 50 feet as the length and 4 feet as the width?
108 feet is the perimeter of a rectangle with a length of 50 feet and a width of 4 feet.
What would the length be of a rectangle that length was six feet and width was 4 feet?
6 feet... area 24 perimeter 20
A rectangle has a perimeter of 26 feet the length and the width are each a whole number of feet Which is a possible area for this rectangle?
24 feet square feet
What is the length of a rectangle if the perimeter is 20 feet and the area is 24 square feet?
The length should be 6cm and the width is 4cm.
What is the perimeter of a rectangle with a length of 8.5ft and a width of 4.5ft?
The perimeter of a rectangle with a length of 8.5 feet and a width of 4.5 feet is 26.
The perimeter of a rectangle is 18 feet and the area of the rectangle is 20 square feetWhat is the length of the rectangle?
Length: 4; Width: 5 or Length: 5; Width: 4
The length of a rectangle is three times its width and the area of the rectangle is 192ft squared what is its perimeter?
Area = 8*24 =192 square feet Perimeter = 24+24+8+8 = 64 feet
