Answer:
21870 km^2
Step-by-step explanation:
Area of sector=1/2r^2(theta)
Where r=18 km and theta=135
Area of sector=1/2(18)^2(135)
=1/2(324)(135)
=1/2(43740)
=21870 km^2
<span>sin(36)(9) = 5.29
cos(36)(9) = 7.28
Area = (1/2)bh
Area = (1/2)(5.29)(7.28)
Area = 19 sq. in.</span>
Part A
Fraction of peach 2/5
Total = 200
number of students that pick peach as their favorite fruits

Part B
number of students that pick orange as their favorite fruits

number of students that pick plum as their favorite fruits

There are 55 more students that chose orange rather than plum.