find the area of square in metres square if its side has the following dimension a. 90 cm B. 1m 50 cm
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Answer:
area of square = a^2
a.90/100 ×90/100
= 8100/10000
= 81/100
=0.81 m^2.
b. 1m and 50/100 m
= 1m+1/2m
=2+1/2 m
=3/2m
acc.to question
area = 3/2×3/2
= 9/4 m^2
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