Question

3) Sides of the square whose area is 100cm2 will be
a) 100 cm b) 50 cm
c) 10
d) 5 cm​

Answer 1

Answer:

Given:-

$Area \: \: of \: \: square=100cm^2$

Formula used:-

$Area \: \: of \: \: square=a^2$

Solution:-

$Area \: \: of \: \: square=a^2$

$a^2=100cm^2$

$a= \sqrt{ 100cm^2}$

a=10cm

Hence,

Hence,Option c is correct

Answer 2

Answer:

c) 10cm

Step-by-step explanation:

Area of square = side * side

100 cm² = (side)²

√100     = √(side)²

10 = side

∴ side of square is 10cm