Area/12= Answer
192/12=16, 12*16=area
Missing length= 16
Answer:
(8-5)*(6+7+(8-6)+(7-5))
Step-by-step explanation:
210/360 = 7/12, meaning the shaded area is 7/12 of the entire circle.
The circle has radius 12 in, so its total area is π (12 in)^2 = 144π in^2.
Then the area of the shaded region is 7/12 of this, or
7/12 * (144 π in^2) = 84π in^2 ≈ 263.89 in^2
12/100 of a day, which reduces to 3/25 of a day.
x^2-25 would be your answer