Answer:
A. 9.8 ft
Step-by-step explanation:
first convert the degrees to radians:
80° x (pi/180) ≈ 1.396
arc length = r x θ (always in radians)
= 7 x 1.396
= 9.772 ≈ 9.8 ft
Answer:
You got it! ill do it now
Step-by-step explanation:
Answer:
Step-by-step explanation:
you can figure out the area by using two formulas: area of a circle (on each end are two semi circles which when combined, make a circle) and area of a rectangle
Acircle: pi(r^2) = pi(5^2) = 25pi
Arectangle: length*width = 20*10 = 200ft^2
area of composite figure: (25pi ft^2) + 200ft^2
Answer
the range is the spread of your data from the lowest to the highest value in the distribution
Pythagorean Theorem: a^2 + b^2 = c^2
(5)^2 + (9)^2 = c^2
25 + 81 = c^2
106 = c^2
c = square root of 106
Length of a diagonal of a rectangle is square root of 106.
