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The diagonal of a square is 4 cm. Find its ar ea. ​
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0 votes
The diagonal of a square is 4 cm. Find its ar
ea.


​

User Martijn Van Put
by
4.4k points

2 Answers

4 votes

Explanation:

A=


a {?}^(2)

d=


√(2a)

we can find A.USE THIS FORMULA

A =1/2 d squared

so 1/2×4 squared=8

8 is the answer

User Oxo
by
3.8k points
5 votes

Answer:

Area of square= d²/2

= 4²/2

= 16/2

= 8cm²

User Karg
by
4.7k points
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