Question

find the side of square in metre and its perimeter in metre when its area is (1) 289 m2 (2) 400cm2 (3) 5.76 cm2 (4) 1.69 cm2 (5) 225 m2​

Answer 1

Step-by-step explanation:

area of square = a2

perimeter of square = 4a

1] a =√289 = 17m

perimeter = 4[17] =68m

2] a=√400 =20cm

  perimeter = 4[20] = 80cm

3] a=√5.76 =2.4cm

perimeter =2.4[4] =9.6cm

4] a = √1.69 = 1.3cm

perimeter = [1.3] 4= 5.2cm

5] a=√225=15m

perimeter =[15] 4=60m

pls mark this answer as the brainiest answer