Question

What is the surface area of cube if its side is 10% increased

Answer 1

hi
the answer of the question
A=600

Answer 2

Answer:

Say the side length of the original cube is 10cm. To increase the side length by 10% you have to do this:

10/1 × 10/100 = 1/1 × 1/10 = 1/10 = 0.1

Side length increased: 0.1 + 10 = 10.1cm

Surface area = area of base × number of bases = (10.1 × 10.1) × 6 = 102.01 × 6

= 612.06 centimeters squared