Find the total surface area of this prism where the cross-section is an isosceles triangle.

Question

asked Jan 16, 2021 201k views

1 Answer

Firegurafiku · Answer 1 · 2021-01-21T22:29:41+0000

Answer:

Solution,

Total surface Area( T.S.A)

= 2 * two inclined rectangles+ 2* two triangles + rectangular base

$= 2(10 * 13) + 2( (1)/(2) * 24 * 5) + 24 * 10 \\ = 2 * 130 + 2 * 60 + 240 \\ = 260 + 120 + 240 \\ = 620 \: {cm}^(2)$

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