189k views
0 votes
Please help I suck at this

Please help I suck at this-example-1
User BlueSolrac
by
7.8k points

2 Answers

2 votes

Answer:

383 which is 400 m^2 to the nearest hundredth

Explanation:


\pi {r}^(2)

use the equation for area of sector and multiply by 3/4

User Sevenflow
by
7.9k points
4 votes

Answer:

383.03 m²

Explanation:

area of circle = πr²

We use 3.14159 for π (pi).

The radius, r, is 12.75 m.

area = 3.14159 × (12.75 m)²

area = 3.14159 × 162.5625 m²

area = 510.70472 m²

The area of the full circle is 510.70 m²

The shaded area is 3/4 of the circle.

shaded area = 3/4 × 510.70 m²

shaded area = 0.75 × 510.70 m²

shaded area = 383.03 m²

User Lawrence Eagles
by
8.5k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories