Find the area and perimeter of a rectangle that is 12cm wide and 5 times its width.
| December 18, 2020 | education
the length is 5 times the width of the triangle, we can find the length of the triangle by multiplying the width by 5
1) 12 * 5 = 60 (cm) – the length of the triangle
2) find the area
60 * 12 = 720 (cm)
3) find the perimeter
2 * (12 + 60) = 144 (cm)
Answer: perimeter 144 cm, area 720 sq. cm
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