Q. The sides of a rectangle are 20 cm and 15 cm. If each side of the rectangle is increased by 20%, find the percentage increase in area.
Answers
Answered by
2
Answer:
132 cm^2
Step-by-step explanation:
length = 20cm
breadth = 15cm
area = l x b
= (20 x 15) cm^2
= 300 cm^2
after increment of size by 20%,
length = 24cm
breadth = 18cm
area = l x b
= (24 x 18) cm^2
= 432 cm^2
difference in area = new area - precise area
= (432 - 300) cm^2
= 132 cm^2
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Answered by
3
Answer:
Oye kasi h tu...
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