If the radius of a flying disc is 7.6 centimeters, what is the approximate area of the disc? Use 3.14 as pi.
A.
23.864 square centimeters
B.
90.6832 square centimeters
C.
181.3664 square centimeters
D.
238.64 square centimeters
Area = 3.14 (7.6)^2 = ?
3.14 (7.6)^2 =181.3664 or C trust plus i just test and got right.
To find the approximate area of the disc, we can use the formula for the area of a circle: A = πr^2, where A represents the area and r represents the radius.
In this case, the radius of the flying disc is given as 7.6 centimeters, so we can substitute this value into the formula:
A = 3.14 × (7.6)^2
Calculating this expression, we get:
A ≈ 3.14 × (57.76)
A ≈ 181.3664
Therefore, the approximate area of the disc is 181.3664 square centimeters.
Hence, the correct answer is C. 181.3664 square centimeters.