Question

the radius of the base of right circular cone is 14 cm and it height is 10.5cm find the curved surface of the cone
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Answer 1

Answer:

CSA= πr√h.+r

=22/7×14×√10•5+14

=22×2√110•25+196

=44×√306•25

=44×17•5

=770

Step-by-step explanation:

Answer 2

✰✰|| Given ||✰✰

• radius of right circular cone = 14cm

• height of right circular cone = 10.5cm

✰✰|| To Find ||✰✰

• Curved surface area of right circular cone.

✪|| Solution ||✪

curved surface area of right circular cone = π × r × h

→ curved surface area of right circular cone = 22/7 × 14cm × 10.5cm

→ curved surface area of right circular cone = 22/7 × 147cm²

→ curved surface area of right circular cone = 22/7 × 21cm²

→ curved surface area of right circular cone = 462cm²

Curved surface area of right circular cone is 462cm²