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2 years ago

AREAS AND VOLUMES OF SIMILAR SOLIDS URGENT?

Mathematics

1 answer:

Rama09 [41]2 years ago

4 0

The ratio between the lengths of similar prisms is

$k=\dfrac{6}{5}$ .

If the surface area of small prism is 572 sq. cm, then

$\dfrac{SA_{large}}{SA_{small}} =k^2,\\ \dfrac{SA_{large}}{572} =(\dfrac{6}{5})^2=\dfrac{36}{25} ,\\ SA_{large}=\dfrac{572\cdot 36}{25} =823.68\approx 823,7$ sq. m.

Answer: 823.7 sq. m.

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