10-04-2021
Mathematics

contestada

HELP

Can some one help me with these 4 problems, I need to find the area, and con you pls explain how you got the answer so I can understand and practice.

HELP Can some one help me with these 4 problems I need to find the area and con you pls explain how you got the answer so I can understand and practice class=

Respuesta :

ryoninja838 ryoninja838

10-04-2021

Answer:

1. 380.13

2. 254.47

3. 254.47

4. 153.94

Step-by-step explanation:

Since its a hassle to explain how to solve all 4 problems I'll explain how to solve one of them

For example #1

To solve this:

Use formula A=πr2

Input the radius into the equation

A=π·11²

Multiply all the values

A= 380.13

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