A pizza has 8 slices. The pizza has a radius of 12 cm.

Mathematics

2 answers:

guajiro [1.7K]2 years ago

8 0

Answer:

One slice of pizza will be 56.5486677646 cm long.

lesya692 [45]2 years ago

3 0

Answer:

The area of 1 slice of pizza is 56.5 cm² .

Step-by-step explanation:

In order to find the area of one slice, you have to find the area of the whole pizza using the area of circle, A = π×r² where r represents radius :

Let r be 12 cm,

A = π×12²

= 144π cm²

It is given that this pizza can be cut into 8 slices. So you have to divide it by 8 :

144π ÷ 8

= 56.5 cm² (3s.f)

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