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A rectangle is 7cm wide and 9cm long what is its perimeter?

Anonymous

∙ 12y ago

Updated: 4/28/2022

63 cm

Perimeter = 2 x (Length + Width) = 2 x (9cm + 7cm) = 2 x 16cm = 32cm

Wiki User

∙ 12y ago

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Q: A rectangle is 7cm wide and 9cm long what is its perimeter?

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Continue Learning about Geometry

What is the perimiter of a rectangle measuring 7cm by 4cm?

Ah, what a lovely little rectangle we have here! To find the perimeter, you simply add up all the sides. So for this 7cm by 4cm rectangle, you would add 7 + 7 + 4 + 4 to get a perimeter of 22cm. Isn't that just delightful?

Does a rectangle 7cm long have an area of 21cm?

Only if it's 3cm high!

What is the area of a 5cm by 7cm rectangle?

To find the area of a rectangle, you multiply its length by its width. In this case, the length is 7cm and the width is 5cm. So, the area of the rectangle is 7cm x 5cm = 35 square centimeters.

A regular pentagon has 7cm sides what is the perimeter of it?

Perimeter = sum of the lengths of sides = 5* 7 cm = 35 cm

What is the perimeter of a regular octagon with sides of 7cm?

Perimeter = 8*7 = 56 cm

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Related Questions

What is the area of the rectangle if it is 9cm long and 7cm wide?

63

What is the perimeter of a rectangle 7cm x 4cm?

22 cm

What is the perimeter of a rectangle with sides measuring 7cm and 3cm?

20cm

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 ^^

What is the perimeter of this shape 7cm x 10cm equal?

The perimeter of a shape is the sum of the lengths of all its sides. In this case, the shape is a rectangle with sides measuring 7cm and 10cm. To find the perimeter, you add up all the sides: 7cm + 7cm + 10cm + 10cm = 34cm. Therefore, the perimeter of this shape is 34cm.

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 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 perimeter of a rectangle with two 7cm sides and two 4cm sids?

Perimeter = 7+7+4+4 = 22 cm

What is the perimiter of a rectangle measuring 7cm by 4cm?

Ah, what a lovely little rectangle we have here! To find the perimeter, you simply add up all the sides. So for this 7cm by 4cm rectangle, you would add 7 + 7 + 4 + 4 to get a perimeter of 22cm. Isn't that just delightful?

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!

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