Question

A wall is 20 m long and 15m high. Find the costs of painting the wall at₹4.50 per square metre​

Answer 1

Answer:

300× 4.5

Step-by-step explanation:

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Answer 2

a wall is 20 m long and 15m high .Find the cost of painting the wall at $ 4.50per square metre.

Answer:

Find the area.

A=20%2A15

A=300m%5E2

So,

C=300%2A4.5

C=1350

₹1350