Answer:
<h3> in square feet</h3>
Step-by-step explanation:
Area of anything is<u> allways </u>reported <u>in square units</u>. Usually that is square of given unit because it's the simplest way:
R = 50 ft
A = πR² = π•(50 ft)² = π • 50 ft • 50 ft = 2500π ft² ≈ 7854 ft²
{Of course you can re-calculate the units, ex.:
3 feet = 1 yard so 50 ft = 50/3 yd then
A = πR² = π•(50/3 yd)² = π • 50/3 yd • 50/3 yd = 2500/9 π yd² ≈ 872.7 yd² }
Answer:
<u>3.14 cm²</u>
Step-by-step explanation:
<u>Given :-</u>
Diameter = 2 cm
<u>To Find :-</u>
Area
<u>Formula Required :-</u>
Area (circle) = πr²
<u>Solving :-</u>
Area = 3.14 x 1 x 1
= 3.14 x 1
= <u>3.14 cm²</u>
<u>Solution :-</u>
<u>3.14 cm²</u>
The answer is all real numbers.