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How would you find the area of a rectangle if the rectangle was 20cm -9cm?
Stephaniecullen27
29
Roxanne Gusikowski
Wiki User
∙ 12y agoSimple - multiply the two known sides together and you have the area !
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Find the area of a rectangle that is 20cm by 40cm?
It is 800 square cm
Where pi is 3.14 find the area of a circle with a radius of 20cm?
1256 cm2
The length of a rectangle is 4cm longer than the width if the perimeter of the rectangle is 20cm what is the area of the rectangle?
First find the dimensions of the rectangle. Let the length be x+4 and the width be x: 2(x+4+x) = 20 2x+8+2x = 20 4x = 20-8 4x = 12 => x = 3 Therefore: length = 7cm and the width = 3cm Area = length*width => 21cm2
What is the equasion to find the area of a rectangle?
in order to find the area of a rectangle you must multiply the base of the rectangle by its height. This is also the same for most polygons
What measurements do you need to find the area and perimeter of a rectangle how would you use these measurements to find the area and perimeter of a rectangle?
you need length and width length multiply width = area length + length + width + width = perimeter
Find the area of a rectangle that is 20cm by 40cm?
It is 800 square cm
The length of a rectangle is twice its width If the perimeter of the rectangle is 60cm find its area?
First find the dimensions of the rectangle. Let its length be 2x and its width be x: 2(2x+x) = 60 4x+2x = 60 6x = 60 x = 10 Therefore: length = 20cm and the width = 10cm Area = length*width Area = 200cm2
How do you find the area of a rectangular base?
In order to find the area of a rectangle, multiply the length by the width of the rectangle. For example: If the length of a rectangle is 5cm and the width of a rectangle is 2cm, then the area of the rectangle would be 5cm X 2cm = 10cm².
When would you need to find the area of a rectangle everyday?
Never
The length of a rectangle is twice its width If the perimeter of the rectangle is 54y find its area?
The length of a rectangle is twice its width. If the perimeter of the rectangle is , find its area.
How do you find the area of a rectangle?
Area of a rectangle= length x height.For example:A 2' by 4' rectangle would have an area of 2 x 4 = 8 square feet.As a formula, it is L*W=A.
The length of a rectangle is 5 more then the width Find the perimeter and the area of the rectangle?
the length of a rectangle is 5 more then the width. Find the perimeter and the area of the rectangle
Where pi is 3.14 find the area of a circle with a radius of 20cm?
1256 cm2
How can you find the answer for the perimeter and area of a rectangle?
find the perimeter and area of a rectangle that is 15cm long and 5cm wide
Why do people find it difficult in finding area of a rectangle?
in order to find area of rectangle=(len*bred)
The length of a rectangle is 4cm longer than the width if the perimeter of the rectangle is 20cm what is the area of the rectangle?
First find the dimensions of the rectangle. Let the length be x+4 and the width be x: 2(x+4+x) = 20 2x+8+2x = 20 4x = 20-8 4x = 12 => x = 3 Therefore: length = 7cm and the width = 3cm Area = length*width => 21cm2
How do you find the length of a rectangle if the width is 5?
You would also need to know the area of rectangle, along with the width in order to determine the length of the rectangle.
