Math, asked by pranav2767, 10 days ago

Find the lateral surface area of two pillars if height of the pillar 7 m and radius of the base is 1.4 m

Answers

Answered by jonasbvjose24
1

Answer:

44m^2

Step-by-step explanation:

r = 1m

h. = 7m of a pillar

CSA of a cylinder = 2πrh

2 × 22/7 × 1 × 7

= 2× 22

= 44 m^2

Answered by ReyanshB
3

Answer:

123.2m²

Step-by-step explanation:

LSA of Cylinder = 2πrh

2×22/7×1.4×7

=61.6

There are two pillars so 61.6×2 = 123.2m²

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