Question

8. Three cubes each of volume 2197 cm are joined
end to end. Find the surface area of the resulting
cuboid.​

Answer 1

Answer:

2197 divide by 3 gives 729

a3 equal to 729 divide by 3

243 cube root is equal to 3

3cm is side

surface area is equal to 14a square

14 × 3 × 3

126 cm square