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Q: If sides of rectangle A to rectangle B has ratio 4 to 5. What would the perimeter of rectangle A if the rectangle B has a perimeter of 100 What about area of Rectangle A if the area of rectangle B is?

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By the length of its sides, by its perimeter, by the ratio of its adjacent sides.

The perimeter of the rectangle is the sum of its 4 sides.

The perimeter of a rectangle is the sum of the four sides.

The perimeter of a rectangle is the sum of its 4 sides.

The perimeter of rectangle is the sum of the four sides of a rectangle.

no No. You need to know the length of a rectangle's sides in order to calculate the perimeter.

The perimeter of a rectangle is the sum of its four sides. Perimeter= 2l+2w

Add up all the sides of the rectangle.

You add up all of the sides of the rectangle.

In order to find the perimeter of a rectangle, you will need to add the measurements of all 4 sides. For a rectangle that is 7m x 6m, you would have two sides that are 7m and two sides that are 6m. That means the perimeter of the rectangle would be 26m.

The perimeter of any 2D shape is the sum of all of the individual sides. For example: the perimeter of a rectangle is = length of rectangle (top) + length of rectangle (bottom) + height of rectangle (Left) + height of rectangle (Right)

The perimeter of a rectangle is the sum of its 4 sides added together.

Perimeter of rectangle: 5+3+5+3 = 16cm

Possibly. The perimeter of a rectangle is the distance around the outside of the rectangle. A rectangle has four sides with opposite sides being congruent. The formula for finding the perimeter is Side A + Side B + Side A + Side B-Devon

Perimeter is Length + width x 2 or Length + length + width + width. This is perimeter for any shape including a rectangle. Perimeter of a rectangle is all sides added together for a rectangle.

The perimeter is 40 mm.

add up all the sides

It is the sum of the lengths of its 4 sides

That depends. The perimeter of a rectangle equals the all the sides added together! The perimeter of a rectangle is the distance around it. The formula for finding the perimeter of a rectangle is: P = 2L + 2W (the length x 2 added to the width x 2). Example: A 5x10 rectangle has a perimeter of 30: (5x2 + 10x2 = 30)

To find the perimeter of a rectangle you must calculate the lengths of each of the sides and add them all together.

Triangle = sum of its 3 sides Square = sum of its 4 sides Rectangle = sum of its 4 sides

The perimeter is the distance around, the sum of the sides. A 5 x 7 or a 4 x 8 rectangle has a perimeter of 24.

The formula for finding the perimiter of a rectangle is add up all of its sides

The formula of the rectangle is multiplying the length and the width to get the area. You can add all the four sides so as to find the perimeter of the rectangle.

The greatest area for a fixed perimeter will be when all the sides are equal or when the rectangle approaches the shape of a square.