luck6021 luck6021
  • 12-08-2018
  • Mathematics
contestada

AREAS AND VOLUMES OF SIMILAR SOLIDS HELP?

AREAS AND VOLUMES OF SIMILAR SOLIDS HELP class=

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 12-08-2018

For similar solids with a scale factor of k, the scale factor of the surface areas is k^2.

The scale factor of these solids is 7/5.

The scale factor of the areas is (7/5)^2 = 49/25.

area = 90 m^2 * 49/25 = 176.4 m^2

Answer: 176.4 m^2



Answer Link

Otras preguntas

write 31 over 12 as a mixed number
Who developed the heliocentric theory?
why did some Americans reject imperialism?
what is yield-to-maturity
How did satellite states in the Warsaw Pact provide a buffer for the Soviet Union?
Which word is the antecedent of the underlined pronoun? The children were lost in the corn maze, but soon their parents found them.
Explain difference in appearance between a pure substance and a mixture.
What caused the consumer revolution of the 1920's? Please help
Please help me make sure I'm right: Which sentence does not contain any errors? A. Only two countrie's were left on the womens travel schedule. B. Only two coun
In the second stanza of "The Snow-Storm," how does Emerson describe the north wind to readers?