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63 cm
Perimeter = 2 x (Length + Width) = 2 x (9cm + 7cm) = 2 x 16cm = 32cm
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∙ 11y ago
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Does a rectangle 7cm long have an area of 21cm?
Only if it's 3cm high!
What is the perimeter 7cm 8cm 12cm?
It is: 7+8+12 = 27 cm
A regular pentagon has 7cm sides what is the perimeter of it?
Perimeter = sum of the lengths of sides = 5* 7 cm = 35 cm
How do i draw all possible rectangles with a perimeter of 30cm and sides whose lengths are whole numbers?
The answer is, you can draw a rectangle with these measurements: 6cm and 9cm 5cm and 10cm 7cm and 8cm
What is the perimeter of a regular octagon with sides of 7cm?
Perimeter = 8*7 = 56 cm
What is the area of the rectangle if it is 9cm long and 7cm wide?
63
What is the perimeter of this shape 7cm x 10cm equal?
what is the perimeter of a rectangle that's 10cm x 7cm
What is the perimeter of a rectangle with sides measuring 7cm and 3cm?
20cm
What is the perimeter of a rectangle 7cm x 4cm?
22 cm
What is the perimeter of 7cm by 6cm?
Assuming that this is a rectangle, you know that the length (longer side) would be 7cm, and the width (shorter side) would be 6cm. The formula for perimeter is, 2(length) + 2(width) = Perimeter Now we can plug in our numbers, 2(7cm) + 2(6cm) = 14cm + 12cm = 26cm The perimeter would be 26cm, assuming that this is a rectangle ^^
Find the width of a rectangle if the length is 7cm and perimeter is 35cm?
The width is 10.5 cm.
What is perimeter and area called in mathematics?
The perimeter is the addition of the all the sides of the shape. For example if a rectangle has two sides which are 4cm and two sides which are 7cm, then the perimeter will be 4cm+4cm+7cm+7cm. The perimeter would therefore be 22cm. The area of a shape is gotten by multiplying the length and breadth of the shape. For example, in a rectangle witrh the same measurements above, the area will be 4cm x 7cm and that would 28cm. You have to use the square sign but I can't do that here.
What is the perimeter of a rectangle with two 7cm sides and two 4cm sids?
Perimeter = 7+7+4+4 = 22 cm
What the perimeter 10cm 7 cm?
Assuming the object is a rectangle, the perimeter is (2 x 7cm) + (2 x 10 cm) = 34cm
What is the perimetre of the rectangle 7cm x 10cm?
Perimeter =7+7+10+10 = 34 cm
Does a rectangle 7cm long have an area of 21cm?
Only if it's 3cm high!
The length of a rectangle is 4 cm more than the width If the perimeter of the rectangle is 20 cm what are the dimensions?
length + width = 20/2 = 10 length = 7cm, width = 3cm
