2 years ago

The diameter of a circle is 4 cm. Find its area to the nearest tenth.

Mathematics

2 answers:

vazorg [7]2 years ago

8 0

Pretty sure it’s 40 yep

Nutka1998 [239]2 years ago

5 0

Answer:

10 cm²

Step-by-step explanation:

The radius of this circle is half the diameter hence is 2cm

Area of a circle is pi multiplied by the squared radius, i.e

Area = πr²

= 22/7 × 2 × 2

= 12.57 cm²

The nearest 10th is 10

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