Area of squre is 100sq cm. If the side of this sq are increased by 10% then what will be the area of new square?
Answers
Answered by
4
Step-by-step explanation:
area of square = 100 cm²
a² = 100
a = 10 cm
if side increase 10% means side = 11 cm
Now , area = 11² = 121 cm²
Answered by
3
Answer:
Area of square = 100 sq cm
Side^2 = area
=> Side = 10 cm
When 10% increase in side:
10 + 10/100(10)
= 11 cm
Increase in area = side^2 = 11^2
= 121 sq cm
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