Madcuzbad1
Madcuzbad1 Madcuzbad1
  • 24-04-2022
  • Mathematics
contestada

Pls help! I don’t understand bc I’m not smart-

Pls help I dont understand bc Im not smart class=

Respuesta :

johnny837
johnny837 johnny837
  • 24-04-2022

Answer:

78.5 m²

Step-by-step explanation:

The formula to find the area of a quarter of a circle: [tex]\frac{1}{4} * \pi * r^{2}[/tex], where [tex]r[/tex] is the radius (diameter ÷ 2) and the [tex]\pi[/tex] is alterable.

1) Substitute the given values into the formula.

= [tex]\frac{1}{4} * 3.14 * 10^{2}[/tex]

2) Solve it.

= [tex]\frac{1}{4} * 314[/tex]

= 78.5

3) Round it off to the nearest tenth. In this case, it has already been rounded off.

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