danielahchf danielahchf

21-12-2018
Mathematics

contestada

Could someone help me to solve this pls!

Could someone help me to solve this pls class=

Respuesta :

sqdancefan sqdancefan

21-12-2018

Answer:

15 ft²

Step-by-step explanation:

The volume of a cone is given in terms of the base area (B) and height (h) by the formula ...

... V = (1/3)Bh

Putting in the given numbers, you have ...

... 35 ft³ = (1/3)B(7 ft)

... B = (35·3/7) ft² = 15 ft² . . . . . . solve for B

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