# The length of one side of the rectangle is 8 cm, a. the length of the other side is three quarters of the length

September 15, 2021 | education

| **The length of one side of the rectangle is 8 cm, a. the length of the other side is three quarters of the length of the first. Calculate the pyrimeter and the area of this rectangle.**

1. Determine which is the second side of the rectangle if it is three quarters of the length of the first side, and the first side is 8 cm:

8 * 3: 4 = 6 cm;

2. Determine what area of the rectangle if its sides are 8 cm and 6 cm:

S = 8 * 6 = 48 cm2.

3. Determine what the perimeter of the rectangle is, if its sides are 8 cm and 6 cm:

P = 2 * (8 + 6) = 28 cm.

Answer: the area of the rectangle is 48 cm2, and the perimeter is 28 cm.

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