Circle A has been dissected into 16 congruent sectors. The base of one sector is 1.56 units, and it's height is 3.92 units. what

Question

4 years ago

14

is the approximate area of circle A?

2 answers:

mars1129 [50] · Answer 1 · 2022-01-21T19:22:35+03:00

5 0

Answer:

48.92

Step-by-step explanation:

A= (1/2)(b)(h)

A=(1/2)(1.56)(3.92)=3.0576

A=(3.0567)(16)=48.9216

A=48.92

Andrej [43] · Answer 2 · 2022-01-21T18:19:27+03:00

<u>Answer:</u>

The area is $48.250 unit^2$

<u>Explanation:</u>

Given a circle ‘A’ has been divided in to 16 congruent sectors.

Given the base of one sector is 1.56 units

and its height is 3.92 units

So, we have to calculate the area of the circle A.

In the circle, height = radius of the circle = 3.92 units.

Therefore, area of the circle is calculated by the formula = π r²

Substituting the values, Area = (3.14)(3.92)²

Area = 48.250 unit²

Hence the area is $48.250 unit^2$