Question

cone
r = 4cm h = 7cm find CSA​

Answer 1

Answer:

14

Step-by-step explanation

22/7*4*7

=22*4

=88

Answer 2

Answer:

88 cm^2

Step-by-step explanation:

we know that, CSA of cone=

$\pi \times r \times l$

so , CSA= π × 4×7

=π ×28

= (22/7)×28= 22× 4=88 cm^2

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