georgina45
Answered

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9. Determine the volume of concrete needed to build a ramp in the shape of a triangular prism to the nearest tenth of a cubic metre. ​

9 Determine The Volume Of Concrete Needed To Build A Ramp In The Shape Of A Triangular Prism To The Nearest Tenth Of A Cubic Metre class=

Sagot :

clivingston6

Answer:

67.5

Step-by-step explanation:

I've learned this multiple ways but in my opinion this is the easiest. Just times everything together so, 40 x 2.5 x 1.2 which equals 135 and then divide 135 by 2 which equals your answer of 67.5 which is rounded to the nearestt tenth already.

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