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Part B

What is the area of the target that earns at least 30 points on a throw?


Select the correct from the drop-down menu.


the area is ____ square inches.

a) 16

b) 49

c) 121

d) 144

Part BWhat Is The Area Of The Target That Earns At Least 30 Points On A ThrowSelect The Correct From The Dropdown Menuthe Area Is Square Inchesa 16b 49c 121d 14 class=
Part BWhat Is The Area Of The Target That Earns At Least 30 Points On A ThrowSelect The Correct From The Dropdown Menuthe Area Is Square Inchesa 16b 49c 121d 14 class=

Sagot :

Given:

  • Radius of 50 point region= 3 in
  • Width of other regions= 4 in

To find:

The area of the target which earns 30 points on a throw.

Solution:

[tex]\huge\boxed{Formula: a= \pi{r}^{2}}[/tex]

[tex]4+3[/tex]

[tex]=7[/tex]

Let's solve

We have to find the answer in terms of π so, we'll just have to multiply the radius by itself.

[tex]a={7}^{2}[/tex]

[tex]\large\boxed{a= 49 \pi\: {in}^{2}}[/tex]

Hence, the area of the target which earns 30 points on a throw is 49π square inches.

Answer= Option B