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30 cm.

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Q: If the perimeter is 15 cm. what is the perimeter if the length and width are doubled?
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What is the perimeter of a rectangle width length of 15 and width of 7?

44


What is the perimeter of a rectangula garden with a length of 15 feet and a width of 9 feet?

Perimeter = 2*(Length + Width) = 2*(15+9) = 48 feet.


What are the dimensions of a table if the perimeter is 36 and the length is 5 times the width?

perimeter = length + length + width + width = 2*length + 2*width = 36 length = 5*width 2*(5*width) + 2*width = 36 12*width = 36 width = 3 length = 15


What is the perimeter if the length is 15 and the width is 10?

Perimeter = 15+10+15+10 = 50 units of measurement.


What is the perimeter of a rectangle with length of 15 and width of 7?

Perimeter is the sum of the measures of the side lengths. A rectangle with length 15 and width 7 has two sides that measure 15 and two that measure 7. So 7 + 7 + 15 + 15 = 44 is the perimeter.


What is the perimeter of a rectangle with a width of 15 centimeters and a length of 35 centimeters?

Perimeter = 15+15+35+35 = 100 cm


What is shape if perimeter is 16 and area is 15?

This is a rectangle with length 5 units and width 3 units. The area = length x width = 5 x 3 = 15 sq units. The perimeter = 2 x (length + width) = 2 x 8 = 16 units.


The perimeter of a rectangle is 100m The length is 5m more than twice the width. Find the dimensions.?

width=15 length=35


A rectangle hasa perimeter of 50m and a length of 15.what is its widht?

If its length is 15m then its width is 10m because 15+10+15+10 = 50m


5 The width of a rectangle is 15 feet less than its length and the perimeter is 210 feet Find the width?

If the width is x then the length is x+15 and the perimeter is x+x+x+15+x+15 (length + length + width + width). So: x + x + x + 15 + x + 15 = 210 4x + 30 = 210 {group x's} 4x = 180 {take 30 from each side} x = 45 {divide by 4} The width is 45 feet.


What is the width of a rectangle that has a perimeter of 36 and a length of 15 yards?

The width is 3 yards because 3+15+3+15 = 36 yards


What is the length of a rectangle if width is 10 feet and perimeter is 50 feet?

15 feet