Question

The base of a triangular prism is a right angled isosceles triangle of equal sides of each 15cm and height 12cm,then it's volume is

Answer 1

Answer:

The volume of triangular prism is 1350 cm³.

Step-by-step explanation:

Consider a triangular prism with base as a right angled isosceles triangle of equal sides of each 15cm and height 12cm

Area of the right angled isosceles triangle = $\frac{1}{2} \times a^2$ , where, a is side of triangle.

Here, side = 15 cm

Area of the right angled isosceles triangle = $\frac{1}{2}\times (15)^2$

                                                                         =$\frac{225}{2}$ cm²

also given Height (h) = 12 cm.

Volume of the prism = Area of base × Height

                                  = $\frac{225}{2} \times 12$

                                 = $1350$ cm³

Thus, the volume of triangular prism is 1350 cm³.

Answer 2

Answer:

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Step-by-step explanation: