Question

find the area of square whose diagonal is 1.2 m and also find its perimeter?​

Answer 1

Answer:

P≈3.39m

d...............

Answer 2

Step-by-step explanation:

a²+b²=c²

a²+b²=1.2m²

a²+b²=1.44

a=0.72m

b=0.72m

Perimeter=4×side

=4×0.72

=2.88m

Area=side²

=0.72²

=0.5184m²

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