Adoctors office needs to order carpet for the waiting room. the room measures 30 feet by 25 feet. how many square feet of carpet are in needed for the room? the carpet is sold in square yards. how many square yards of carpet are needed?

answer: 21$

step-by-step explanation:

$42 / $14 = 3   (ratio 3: 1)

$7 x 3 = $21

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value