Help solve for surface area btw

Mathematics

1 answer:

spayn [35]3 years ago

7 0

SA=2lw+2lh+2hw ..........

You might be interested in

The radius of a circle is 5 m. Find its circumference in terms of pi.

Anni [7]

Answer:

C=2(pi)r

C=10pi m

6 0

3 years ago

the perimeter of the below rectangle is 120 inches. write an solve an equation to determine the length of the rectangle.

bagirrra123 [75]

Answer:

24×2+36×2=120 therefore the length should be 36inches.

8 0

3 years ago

The volume of a cylinder is 1,0297 cubic

RUDIKE [14]

$\textit{volume of a cylinder}\\\\ V=\pi r^2 h~~ \begin{cases} r=radius\\ h=height\\[-0.5em] \hrulefill\\ V=10297\\ h=21 \end{cases}\implies 10297=\pi r^2(21)\implies \cfrac{10297}{21\pi }=r^2 \\\\\\ \cfrac{1471}{3\pi }=r^2\implies \sqrt{\cfrac{1471}{3\pi }}=r\implies 12\approx r$