Math, asked by anitavincent233, 3 months ago

4. Find the total surface area of a cube whose side is 15mm long.

5. An oil tin is 25cm long, 20cm broad and 45 cm high. Find the area of tin

sheet required for making 7 such tins.

Answers

Answered by jamorrama

0

1. surface area of cube =6l²

= 6(15)²

= 6×225

= 1350 mm long

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