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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 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
The perimeter of a rectangle is 20 centimeters. The length is 6 centimeters.?
The width of the rectangle is 4 cm
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
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.
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 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
