Question

what is the formula of isosceles right angled triangular prism
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Answer 1

Answer:

Area of the right angled isosceles triangle = 1/2 * a2

Where a = side of the triangle. = 1/2 * 17 * 17 = 289/2 Sq. cm. Height (h) = 10 cm.

Answer 2

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$1 \div 2 \times a {}^{2}$