Find the surface area of this rectangular prism. Be sure to include the correct unit in your answer.

Surface area = 2(lb × bh × lh)

Length (l) = 9m

Breadth (b) = 4m

Height (h) = 5m

Substuting the values in the given formula

⇛Surface area = 2[(9)(4) × (4)(5) × (9)(5)]

⇛Surface area = = [(36) × (20) × (45)]

⇛Surface area = [720 × (45)]

⇛Surface area = 32400 m³

Hence , the surface area of rectangular prism is 32400 m³.

36 girls

step-by-step explanation:

the 48 boys is 4 parts of the ratio

divide 48 by 4 to obtain one part of the ratio

= 12 ← 1 part of the ratio

3 parts = 3 × 12 = 36 ← number of girls

yes because they have the same amount of green and blur marbles.

step-by-step explanation: