21. A right pyramid has a surface area of 258 cm-. A right cone has a base radius of 4 cm. The cone and pyramid have equal surfa

Question

21. A right pyramid has a surface area of 258 cm-.
A right cone has a base radius of 4 cm. The
cone and pyramid have equal surface areas.
What is the height of the cone to the nearest
tenth of a centimetre?

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Cherry 2 months 2021-07-22T11:36:17+00:00 1 Answers 0 views 0

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    2021-07-22T11:38:00+00:00

    Answer:

    4/7  4 by 12

    Step-by-step explanation:

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