2 years ago

A circular table top has a diameter of 90cm. Work out the area of the table top.

Mathematics

2 answers:

BartSMP [9]2 years ago

8 0

Area of a circle is pi*r^2

r is 90/2 = 45

pi x 45 x 45 = 6361.73

Reptile [31]2 years ago

4 0

Answer:

Find the area of table top( circle)

A=πd²/4

A = 3.1415× (90cm)²/4

A= 3.1415× 8100cm²/4

A= 3.1415×2025

A=6361.5375cm²

The area of the table top is 6361.5375cm².

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