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A rectangle meausers 11 centimeters by twenty centimeters what its area?
220 square cm
What is the perimeter of a rectangle 20 centimeters by 45 centimeters?
The perimeter of a rectangle measuring 20x45 centimeters is (2*20) + (2*45) = 40 + 90 = 130 cm
Find the area of 12 inch and 20 inch cookie sheet?
Assuming the cookie sheet to be a rectangle, and 12 and 20 inches are the dimensions of the sheet, the area of the rectangle is s1s2. Plugging in the values yield 12(20) = 240 square inches.
If the rectangle above has an area of 20 what is the length of side AB?
12
The perimeter of a rectangle is 50 centimeters The length of the rectangle is 20 centimeters What is the width of the rectangle?
Let the width be x: 2(length+width) = perimeter 2(20+x) = 50 40+2x = 50 2x = 50 -40 2x = 10 x = 5 centimeters Check: 5+5+20+20 = 50 centimeters
The length of a rectangle is 4 centimeters longer than the width If the perimeter of the rectangle is 20 centimeters what is the area of the rectangle?
21cm3
A rectangle measures eleven centimeters by twenty centimeters What is its area?
11*20=220 cm2
The perimeter of a rectangle is 20 centimeters. The length is 6 centimeters.?
The width of the rectangle is 4 cm
The length of a rectangle is 4cm longer than the width If the perimeter of the rectangle is 20 centimeters what is the area of the rectangle?
The perimeter of a rectangle is 2length +2 width. the width is x the length is x+4. Plug into the equation 2(x)+2 (x+4)=20 2x+2x+8=20 4x=12 x=3 The width is 3 the length is 7 (3+4) Area is length times width. 3(7)= 21. the area is 21 centimeters
A rectangle meausers 11 centimeters by twenty centimeters what its area?
220 square cm
A rectangle has a width of 20 centimeters it has a perimeter of 100 centimeters what is the length of the rectangle?
30 ft
What is the width of a rectangle if the area is 20 square centimeters and the length is 10 centimeters?
A = L x W 20 = 10 x W 20/10 = W 2 = W
What is the perimeter of a rectangle 20 centimeters by 45 centimeters?
The perimeter of a rectangle measuring 20x45 centimeters is (2*20) + (2*45) = 40 + 90 = 130 cm
How do you find out the square centimeter for 5 x 4?
To find the area of a rectangle, multiply the length by the width. In the case of a 5 cm by 4 cm rectangle, the area would be 20 square centimeters.
If the rectangle above has an area of 20 what is the length of side AB?
12
Find the area of 12 inch and 20 inch cookie sheet?
Assuming the cookie sheet to be a rectangle, and 12 and 20 inches are the dimensions of the sheet, the area of the rectangle is s1s2. Plugging in the values yield 12(20) = 240 square inches.
The length of a rectangle is four times the width If the perimeter of the rectangle is 30 feet what is the area of the rectangle?
the answer to number 20 is B...12
