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Earn +20 ptsQ: What is the perimeter of a rectangle 2cm x 15cm?
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If a rectangle was 5 cm in length and 2cm in width what would be the perimeter?
A rectangle has 2 sides and 2 widths5 x 2 = 102 x 2 = 410 + 4 = 14cm
The area of a rectangle is 254cm one of the sides is 2cm long what is the perimeter of the rectangle?
Length = 254/2 ie 127 cm. Perimeter = twice (L + W) = 2 x (127 + 2) = 258 cm
Can two rectangles to have the same area without the same perimeter?
Yes. Take a simple rectangle of 1cm x 6cm. It's area is 6cm2 and its perimeter is 14cm. Now - a rectangle if 2cm x 3cm has the same area, but has a perimeter of just 10 Centimetres !
What are three shapes that have a perimeter of 12 cm?
Square side 3cm. Rectangle 2cm x 4cm. Equilateral triangle side 4cm.
What is the perimeter of a rectangle that has an area of 18?
That depends on the dimensions !... A 1 x 18 rectangle has a perimeter of 38 ! A 2 x 9 rectangle has a perimeter of 22 ! A 3 x 6 rectangle has a perimeter of 18 !
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