Best Answer

Multiply the long side of the rectangle's length by itself.

Q: How do you find the area of a square if you know the area of the rectangle inside it?

Write your answer...

Submit

Still have questions?

Continue Learning about Math & Arithmetic

To find the area of a rectangle, multiply the length times the width. The result will be in square inches.

For a rectangle or square, Area = Length * Width So Length = Area / Width.

It can have any value up to 392 square cm.

In the formula for the rectangle, put the width equal to the length.

The area is the inside. The perimiter is around. If its a rectangle, to find the area you multiply the lengths of two sides

Related questions

by using your brain

The area is the inside. The perimiter is around. If its a rectangle, to find the area you multiply the lengths of two sides

Multiply the length and width to find the area of both a rectangle and square.

To find the area of a rectangle, multiply the length times the width. The result will be in square inches.

For a rectangle or square, Area = Length * Width So Length = Area / Width.

It can have any value up to 392 square cm.

36 square inches is the area.

You find the area of the whole square first. Then you find the area of the circle inside of it And then subtract the area of the circle from the area of the square and then you get the shaded area of the square

Area= Length multiplied by Width

Area= Length multiplied by Width

In the formula for the rectangle, put the width equal to the length.

The formula for the area of a square is simply L2 (sometimes referred to as s2 ) where L (s) is the length of one side. The formula for the area of a rectangle is LW, where L is the length and W is the width. The formula for the area of a rectangle can be used to find the area of a square, but the formula for the area of a square cannot be used to find the area of a rectangle. This is because by definition, all squares are rectangles, but not all rectangles are squares.