The height of a cone of diameter 10 cm and slant height 13 cm,is
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Answered by
3
Answer:
12cm
Step-by-step explanation:
Diameter of cone =10cm
Radius of cone, r=OB=
210
cm =5 cm
Slant height of cone, l=AB=13 cm
Suppose height of the cone is h=OA
In right angle triangle, △OAB,
OA
2 =AB
2 −OB
2⇒h 2 =l 2 −r 2 ⇒h= 132 −52
= 169−25 =144⇒h=12 cm.
Thankyou for the opportunity. Hope you like my answer . Have a nice day and stay blessed always ♥️
Answered by
0
Answer:
Answer:
12cm
Step-by-step explanation:
Diameter of cone =10cm
Radius of cone, r=OB=
210
cm =5 cm
Slant height of cone, l=AB=13 cm
Suppose height of the cone is h=OA
In right angle triangle, △OAB,
OA
2 =AB
2 −OB
2⇒h 2 =l 2 −r 2 ⇒h= 132 −52
= 169−25 =144⇒h=12 cm.
Thankyou for the opportunity. Hope you like my answer . Have a nice day and stay blessed always ♥️
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