How many metres of cloth 5 m wide will be required to make a conical
tent, the radius of whose base is 7 m and height is 24 m ? Also find the
volume of air space inside the tent
Answers
Answered by
0
Step-by-step explanation:
=7m,h=24m,l=?
l
2
=r
2
+h
2
=7
2
+24
2
=49+576=625
∴l=
625
=25m
Area of canvas used=CSA of conical tent
∴ CSA of a cone=πrl=
7
22
×7m×25m=550m
2
Area of canvas=550m
2
Length× width=550m
2
∴ length= r
width
550m
2
=
5
550m
2
=110m
∴ Length of canvas used=110m.
Answered by
0
Answer:
110m long and the volume will be 1232m³
Step-by-step explanation:
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