Question

110. The area of a square park whose perimeter is 320 m is
(a) 160 m
(b) 6400 sq.m
(c) 320 sq.m
(d) 100 sq.m
111. Age of a father is 1200
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Answer 1

Answer:

Step-by-step explanation:

Solution:

Perimeter=320m

Side of the square= \frac{Perimeter}{4}  

4

Perimeter

​  

 

=\frac{320}{4}m=80m=  

4

320

​  

m=80m

Area of a square= Side\times SideSide×Side

=80m\times80m=6400m^2=80m×80m=6400m

Answer 2

Answer:

I think option b is correct 320m²