Math, asked by sk2407603, 10 months ago

8.16
A Text Book of Mathematics
एक सम बेलन का वक्र पृष्ठ का क्षेत्रफल 1056 cmऔर इसके आधार का व्यास 28 cm है, तो बेलन की
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Answers

Answered by neeraj1251
1

Answer:

Height=12 cm

Step-by-step explanation:

Curved surface area of cylinder =1056cm2

Diameter=28cm, Radius=28/2=14cm

Curved surface area of cylinder =1056

2\pi \: rh = 1056

2×22/7×14=1056

2×22×2×h=1056

88h=1056

h=1056/88

h=12 cm

so height will be 12 cm

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