Question

A regular triangular pyramid has a lateral edge of 24 in. a plane cuts it, parallel to the base and 4 in. from the vertex. What is the lateral area of the frustum formed.

Answer 1

@kx2bay

Answer 2

tough one...

Answer 3

may be @ganeshie8 can have a look ?

Answer 4

@ganeshie8

Answer 5

One question per thread.

Answer 6

post the second Q in a seperate thread please

Answer 7

lol u dont want to work this question @christine.joy
you seem to be in rush :)

Answer 8

it surely is tough... u need spend some time working on this..

Answer 9

looks tough to solve :/ @BSwan wana try

Answer 10

It gives the Altitude of small top pyramid and the lateral edge of larger pyramid
asks to find the Lateral area of frustrum

I feel insufficient data, but im not entirely sure

Answer 11

its not tough as long as its regular , so u always find a ratio

Answer 12

alright, make it triangular..