Rectangle with length 80 CM has the same perimeter as a square with 60 CM side then area of the rectangle is *
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Answer:
12800 cm²
Step-by-step explanation:
Perimeter of square = 4× side = 4×60 = 240 cm
Perimeter of rectangle =Perimeter of square = 240 cm. (Given)
2(l+b) = 240
l+b = 240/2
l+b= 120
80 + b =240 cm.
b= 240- 80
= 160 cm.
Area of rectangle = 160× 80 cm²
= 12800 cm²
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