Perimeter = 40
So 2*(L + B) = 40 therefore L + B = 20
Then L = 8 gives B = 12
Therefore the Area is L*B = 8*12 = 96 m2
Perimeter = 40
So 2*(L + B) = 40 therefore L + B = 20
Then L = 8 gives B = 12
Therefore the Area is L*B = 8*12 = 96 m2
Perimeter = 40
So 2*(L + B) = 40 therefore L + B = 20
Then L = 8 gives B = 12
Therefore the Area is L*B = 8*12 = 96 m2
Perimeter = 40
So 2*(L + B) = 40 therefore L + B = 20
Then L = 8 gives B = 12
Therefore the Area is L*B = 8*12 = 96 m2
15 feet.
The perimeter of a rectangle = 2 x (length + width) = 2 x (12 + 8) = 2 x 20 = 40 inches
40 cm Perimeter = 2 L + 2W = 30 + 10
Oh, dude, you're hitting me with the math questions, huh? So, like, if the perimeter is 40 cm, that means the sum of all the sides is 40 cm. And if the area is 64 cm², that's like the space inside the rectangle. You can totally use those two pieces of info to find the dimensions of the rectangle, but like, I'm not gonna do the math for you.
Say x = the rectangle's width. Then: x + x + (x + 4) + (x + 4) = 40 4x + 8 = 40 4x = 32 x = 8 So, the width is 8. Therefore, the length is 4 more, or 12 meters.
Any length greater than 1 mile. The area of a rectangle is not sufficient to determine its perimeter.
the area of a rectangleis 100 square inches. The perimeter of the rectangle is 40 inches. A second rectangle has the same area but a different perimeter. Is the secind rectangle a square? Explain why or why not.
Length of rectangle is 18 units and its width is 2 units
The perimeter would be 40.
perimeter = 2 x (length + width) ⇒ length + width = perimeter ÷ 2 ⇒ length = (perimeter ÷ 2) - width So to find the length of the given rectangle, subtract the width from half the perimeter is how to do it. IF you meant "What is the length..." then: length = perimeter ÷ 2 - width = 40 ÷ 2 - 2 in = 20 - 2 in = 18 in
yes
40
The formula for the area (A) of a rectangle is A = length x width : Let w be the unknown side then 2000 = 50w : w = 2000 ÷ 50 = 40 feet Perimeter of a rectangle = 2(length + width) = 2(50 + 40) = 2 x 90 = 180 feet
15 feet.
If the rectangle is 12 feet long and has a perimeter of 40, then the height must be 8. If it is made 6 feet longer, it will have a length of 18 and a height of 8. The new area will be 144.
Is it 82 or44 or 40 or28 or 26
Width = Area/Length = 100/10 = 10 feet. Perimeter = 2*(L + W) = 2*(10 + 10)= 40 feet.