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Mathematics 21 Online
OpenStudy (anonymous):

What is the surface area of a triangular pyramid if each face has an area of 120 yd2? A. 30 yd2 B. 360 yd2 C. 480 yd2 D. 600 yd2

OpenStudy (anonymous):

a triangular pyramid has four faces three slants plus a base therefore answer would be 120x4=?

OpenStudy (anonymous):

This prism has a volume of 84 cm3. What would the volume of the prism be if each dimension was quadrupled? (Scale factor is 4.) A. 336 cm3 B. 1334 cm3 C. 2688 cm3 D. 5376 cm3

OpenStudy (anonymous):

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