![\bf \textit{area of a trapezoid}\\\\ A=\cfrac{h(a+b)}{2}~~ \begin{cases} a,b=\stackrel{parallel~sides}{bases}\\ h=height\\[-0.5em] \hrulefill\\ a = 8\\ b = 13\\ h = 6 \end{cases}\implies A=\cfrac{6(8+13)}{2}\implies A=63 \\\\\\ \stackrel{\textit{area of the trapezoidal prism}}{63\cdot 5\implies \stackrel{in^3}{315}}](/tpl/images/0538/6325/4540f.png)
Find the volume of the 3-D solid shown below:
8 in
6 in
13 in
278 in3
...
Mathematics, 09.03.2020 02:29 rosier2230
Find the volume of the 3-D solid shown below:
8 in
6 in
13 in
278 in3
293 in
315 in3
355 in3
Answers: 3
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