Answer:
the radius is half the diameter. radius = 8 diameter =16
Step-by-step explanation:
if the circle has a diameter of 25.2, its radius is half that or 12.6.

18
you just multiply 6 by 3 because 4 is being multiplied by 3 as well to get $12
Answer:
Since it is area, it is most defined as base times height, so the larger rectangle would be 9x14 which is 126 and the smaller rectangle is 6x8 which is 48, and since they are together in one shape, you can add both areas which would give you an answer of 174
Step-by-step explanation: