What is a surface area of the cuboid with 4,5 and 9

Question

asked Oct 18, 2023 193k views

1 Answer

Dcraggs · Answer 1 · 2023-10-24T06:44:01+0000

Answer:

SA = 202

Explanation:

Surface area = Sum of all 6 areas of each side of the cuboid

SA = 2 (4·5 + 5·9 +9·4), because there are 2 of each kind of sides

SA = 2 (20+ 45 + 36)

SA = 2·101

SA = 202