3 years ago

Two pyramids are similar. Their base edges are a ratio of 3:5. Find the ratio of their surface area.

Mathematics

1 answer:

Alborosie3 years ago

6 0

Answer:

9/25

Step-by-step explanation:

Two pyramids are similar. Their base edges are a ratio of 3:5. Find the ratio of their surface area.

The ratio of the surface area is calculated as the square of the ratio of the edges

Hence,

Ration of surface area = 3²/5²

= 9/25

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