The rectangle was cut into 8 equal pieces. find the area of a rectangle if the area of one eighth is 5 cm2.
| September 1, 2021 | education
The area of the rectangle will be equal to the sum of the areas of its parts.
That is,
S = a × n, where a is the area of a part of the rectangle; n is the number of parts into which the rectangle is divided.
Solution:
S = 5 cm ^ 2 × 8 = 40 cm ^ 2.
Answer: the area of this rectangle is 40 cm ^ 2.
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