Question

Find the area of a square whose side is
1) 1. 2)4m 50cm
10___
2​

Answer 1

1) 1

a*a =1*1=1 sq.units

2) 4 m 50 cm=4.5 m

4.5*4.5= 20.25 sq. meters

3) 10

10*10=100 sq.units

Answer 2

Answer:

area of square is l^2

hence 4.5×4.5 is 20.25 m