Your answer would be $28.02.
1)Time is plotted on the x-axis in seconds
2)Velocity of the object is plotted on the y-axis in meters per second

Your answer to this is:

<h2>→ <u>EXPLANATION :-</u></h2>
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<em>Jaceysan ~</em>
The formula for volume of a prism is v=(1/2bh)h so it would be
(1/2 ×7.8×4)×9= 140.4
Angles A and B are exactly the same because
they are congruent angles
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