Question

find the curved surface Area of a right circular cone whose slant height is 10cm and base radius is 7cm​

Answer 1

$\huge \bold \blue{heya}$

We know that,

Curved surface area of a right circular cone=πrl

Here, r=7 cm and l=10 cm

Now,

22/7×7×10

220 cm²

Answer 2

radius of cone = 7 cm and slant height = 10 cm.

^rl=^×7×10 [^=pi]

So, curved surface area of cone =70^ cm2