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2 * 9 cm + 2 * 4 cm = 18 cm + 8 cm = 26 cm
or 9+9+4+4=26cm
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What is the perimeter of a rectangle 7cm x 4cm?
22 cm
What is the perimeter of a regular pentagon with sides measuring 4 cm?
Pentagon means five sides. If one side is 4cm, then the perimeter which is the total length of all the sides is 4cm multiplied by 5 equals to 20 cm.
The length of a rectangle is 4cm longer than its width If the perimeter of the rectangle is 36cm find its area?
Length + width = half of perimeter, ie 18 cm. 18 - 4 = 14, 14/2 = 7 so sides are 7 and 11 cm and area = 77sq cm
What is the perimeter of a rectangle with the length of 34 cm and width of 30 cm?
Perimeter of rectangle = 2 x ( L + W ) = 2 x 64 = 128 cm. or Perimeter of rectangle = 2L + 2W = 68 + 60 = 128 cm.
Length of rectangle is 3 times as great as its width. if the perimeter of the rectangle is no more than 72 cm. What is the length of the rectangle?
The length could be 3 cm (width = 1 cm), with a perimeter of 8 cm, which is not more than 72 cm. Or it could be 6 cm (w = 2 cm, perimeter = 16 cm).
What is the perimeter of a rectangle that has a length of 2 cm and width of 4 cm?
12cm
What is the perimeter of a rectangle that is 4 cm long and 3 cm wide?
3cm + 4cm + 3cm + 4cm = 14 cm
What is the perimeter of a rectangle 7cm x 4cm?
22 cm
What is the dimensions of a rectangle has 20 cm area and 18 cm perimeter?
4cm x 5cm
The length of a rectangle is 5 cm more than twice the width The perimeter of the rectanle is 34 cm find the dimensions of the rectangle?
4cm by 13cm
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 regular pentagon with sides measuring 4 cm?
Pentagon means five sides. If one side is 4cm, then the perimeter which is the total length of all the sides is 4cm multiplied by 5 equals to 20 cm.
What is the perimeter of a rectangle with two 7cm sides and two 4cm sids?
Perimeter = 7+7+4+4 = 22 cm
What is the perimeter of a rectangle with length of 11 cm and with of 4 cm?
To calculate the perimeter of a rectangle, you need to add together the length of each side of the rectangle. For a rectangle that is 11cm x 4cm, you would add these numbers together, then multiply it by 2 (this is because there are two sides that are 11cm and two sides that are 4cm). Thus: (11+4) x 2 = 30cm.
The width of a rectangle is X plus 4Cm its length is X plus 7Cm greater than its width represent its perimeter and simplify?
width = (x + 4) cm length = [(x + 4) + (x + 7)] cm Rectangle Perimeter = 2[(x + 4) + (x + 4 + x + 7)] cm Rectangle Perimeter = 2[(x + x + x) + (4 + 4 + 7)] cm Rectangle Perimeter = 2(3x + 15) cm Rectangle Perimeter = (6x + 30) cm
The length of a rectangle is 4cm longer than its width If the perimeter of the rectangle is 36cm find its area?
Length + width = half of perimeter, ie 18 cm. 18 - 4 = 14, 14/2 = 7 so sides are 7 and 11 cm and area = 77sq 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
