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Subjects>Math>Geometry

A rectangle is 28 cm long and 15 cm widefind its perimeter?

Anonymous

∙ 15y ago

Updated: 4/28/2022

This is so simple: 2 x (28 + 15) = 86 cm.

Wiki User

∙ 15y ago

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Q: A rectangle is 28 cm long and 15 cm widefind its perimeter?

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What is the length of rectangle when width is 9 inches and perimeter is 48 inches?

It would be 15 inches long.

Why is the perimeter of a square greater than the perimeter of a rectangle?

It is not. The perimeter of a 1 cm square is 4 cm. The perimeter of a 5 km * 15 km rectangle is 4000000 cm: a million times as large!

What are the dimensions of a 34 perimeter and 30 area rectangle?

The dimensions of the rectangle are 2 units and 15 units

Two polygons that have the same perimeter but a different area?

For example, a 1x15 rectangle and a 2x14 rectangle. They both have perimeter of 32, but they have areas of 15 and 28, respectively.

What is the perimeter of a rectangle with a length of 15 centimeters and with of 10 centimeters?

The perimeter of a rectangle is calculated by adding up the lengths of all its sides. In this case, the length is 15 centimeters and the width is 10 centimeters. To find the perimeter, you would add up all four sides: 15 cm + 10 cm + 15 cm + 10 cm = 50 cm. Therefore, the perimeter of the rectangle is 50 centimeters.

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Related Questions

What is the perimeter of a rectangle 4 m long and 3.5 m wide?

15 m

What is the perimeter of a 3x5 rectangle?

15

What is the length of rectangle when width is 9 inches and perimeter is 48 inches?

It would be 15 inches long.

What is the perimeter of a rectangle if ti's area is 15ft?

The area cannot be 15 feet since that is a measure of length, not area. In any case, information about the area cannot determine the perimeter; it can only put a lower limit on it. The perimeter can be anyhting from 15.49193 ft upwards. Consider the following rectangles, all with area = 15 square feet: a sqrt(15)*sqrt(15) rectangle will have a perimeter of 4*sqrt(15) = 15.49193 ft (approx). 1ft*15ft rectangle will have a perimeter of 32 feet 0.1ft*150ft rectangle: perimeter = 300.2 feet 0.01ft*1500ft rectangle: perimeter = 3000.02 ft 0.001ft*15000ft rectangle: perimeter = 30000.002 ft by now you should see that there is no upper limit to the perimeter.

What would be a greater perimeter but a smaller area to a question of 24 and a area of 27?

Perimeter = 24 and area = 27 . . . . . rectangle, 3 by 9 Perimeter = 32 and area = 15 . . . . . rectangle, 1 by 15

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 room that is 24 feet by 15 feet?

To find the perimeter of a rectangle, you add up all the sides. In this case, the room is 24 feet long and 15 feet wide. So, the perimeter would be 24 + 24 + 15 + 15 = 78 feet.

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

How long is a perimeter of a 12cm and a 3cm rectangle?

The perimeter of a 12 cm x 3 cm rectangle is 2*(12+3) cm = 2*15 cm = 30 cm.The perimeter of a 12 cm x 3 cm rectangle is 2*(12+3) cm = 2*15 cm = 30 cm.The perimeter of a 12 cm x 3 cm rectangle is 2*(12+3) cm = 2*15 cm = 30 cm.The perimeter of a 12 cm x 3 cm rectangle is 2*(12+3) cm = 2*15 cm = 30 cm.

What is the perimeter if a rectangle which is 11 meters long and 4 meters wide?

Perimeter = 2*(L+ W) = 2*(11 + 4) = 2*15 = 30 metres.

Why is the perimeter of a square greater than the perimeter of a rectangle?

It is not. The perimeter of a 1 cm square is 4 cm. The perimeter of a 5 km * 15 km rectangle is 4000000 cm: a million times as large!

What is the perimeter of a rectangle 2 centimeters 15 centimeters?

2+2+15+15=34cm

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