The length of the rectangle is 8cm, and the width is 2 times shorter. Find the area and perimeter of this rectangle.
| December 12, 2020 | education
Length = 8cm
The width is half the length, which means 8 must be divided by 2, 8: 2 = 4.
Width = 4cm.
To find the area of a rectangle, you need to multiply the length by the width, that is, S = 4 × 8 = 32cm ^ 2.
Cm ^ 2 means centimeter squared.
And the perimeter is the sum of the lengths of all sides.
That is, P = 4 + 4 + 8 + 8 = 8 + 16 = 24 cm.
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