Question

A cuboid's length is 9 cm, its height is 4 cm and its breadth is 6 cm. calculate the surface area.

any help is appreciated!!! :)​

Answer 1

Based on the given conditions, formulate:
2 × (6 × 4 + 6 × 9 + 4 × 9)

Calculate the product or quotient:
2 × (24 + 6 × 9 + 4 × 9)
2 × (24 + 54 + 4 × 9)
2 × (24 + 54 + 36)

Calculate the sum of difference:
2 × (78 + 36)
2 × 114

Calculate the product or quotient:
228

ANSWER:⇒ 228

Alternative:⇒ 2.28 × 10²