Answer:
1m = 100 cm
First sprinter stride is 120 cm. Steps he will take
= 100/1.2 = 83 1/3 steps
Second sprinter takes a stride of 75 cm
= 100/0.75 = 133 1/3 steps
Area of a circle with diameter 14.
That means the radius is r=7 and the area is of course πr²
Answer: 49π
1 and half hour
= 60 minutes+ 30 minutes
= 90 minutes
Now,
Uzanne need 15 minutes to do 10 problems
Uzanne need 1 minute to complete 10/15 problems
Uzanne need 90 minutes to do
= (10/15)*90
=(2/3)*90
=2*30
=60 problems
<h3>Given:</h3>
- Radius of 50 point region= 3 in
- Width of other regions= 4 in
<h3>To find:</h3>
The area of the target which earns 30 points on a throw.
<h3>Solution:</h3>



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


<u>Hence,</u><u> </u><u>the</u><u> </u><u>area</u><u> </u><u>of</u><u> </u><u>the target which earns 30 points on a throw</u><u> </u><u>is</u><u> </u><u>4</u><u>9</u><u>π</u><u> </u><u>square</u><u> </u><u>inches</u><u>.</u>
<u>Answer</u><u>=</u><u> </u><u>Option</u><u> </u><u>B</u>