Step-by-step explanation:
volume of cylinder =π r²h
= 3.14 × 17×17×16
= 14519.31 inches square .
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Answer:
5
Step-by-step explanation:
2 × 2 = 4
3× 3 = 9
4 × 4 =16
5 × 5 =25
16 is the only number and closest number to 21 to subtract from
Answer:
- Given: Angle of elevation 15°
- AB (height of tower)=100
- AE=?
- CE = 5100 (5000 feet heigher than the tower)
Now,
tan15°=
ae=
.: ae = 19033.45
.: the aeroplane is 19033.45 m away from the control tower.