Answer:
an oblique pentagonal prism with a base area of 42 square centimeters and a triangular prism. One leg of the base 14 cm and the hypotenuse 31.4 cm. Use the Pythagorean The height is to be 500 centimeters.
Step-by-step explanation:
Helpful?
Given:
area of 1 equilateral triangle =500cm²
a.there are 2 triangular faces.
b.total area of triangular bases =2×500cm²=1000cm²
