The lateral area of a right cone which has a base diameter of 4 units and a height of 10 units is:

Question

asked Mar 9, 2021 207k views

1 Answer

Jphorta · Answer 1 · 2021-03-14T20:24:43+0000

Answer:

≈64.08

Explanation:

Lateral Area=πr
$\sqrt{h^(2) +r^(2) }$

Radius is 1/2 of the diameter so r=2

Height=10

Substitute:

:
$3.141(2)\sqrt{10^(2)+2^(2) } \\6.282√(100+4) \\6.282√(104) \\ 64.066.282*10.2\\ 64.076\\\\$

64.076 rounded = 64.08