Answer:
40.5
Step-by-step explanation:
Since QS is an angle bisector then PQs and SQR are similar. Using the similarity theorem;
PQ/PS = QR/SR
45/20 = x/18
Cross multiply
20x = 45 * 18
20x = 810
x = 810/20
x = 40.5
Hence the value of x is 40.5
Answer:
WHAT IS IT
Step-by-step explanation:
C I'm pretty sure even though the real answer is 1979 so its d or c
Answer:
70
Step-by-step explanation:
To find the volume of a cone use this formula:
V =
V≈167.55