What is the volume of the triangular prism shown below?
a. 270 cu units
b. 405 cu. units
c. 135 cu. units
d. 540 cu. units

A

Step-by-step explanation:

The volume (V) of the triangular prism is calculate as

V = area of triangular face × depth

area of triangle = 0.5 × 9 × 4 = 0.5 × 36 = 18 units², thus

V = 18 × 15 = 270 units³ → A

the clues that signal the reader should change tone are the punctuation marks, the grammatical signs. for example, the quotation marks at the beginning of something someone else said literally or the exclamation marks.

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