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ivann1987 [24]
3 years ago
6

Bubble algae cells can grow up to 5 cm in diameter. Calculate the surface area : volume ratio of this cell.

Mathematics
1 answer:
Mars2501 [29]3 years ago
4 0

Answer:

6:5

Step-by-step explanation:

Bubble algae cells can grow up to 5 cm in diameter. Calculate the surface area : volume ratio of this cell.

The algae is spherical in nature

Volume of the algae =4/3 pi r³

Volume of the algae = 4/3×pi×2.5³

Volume of the algae = 62.5/3 pi

Surface area = 4pi r²

Surface area = 4pi ×2.5²

Surface area = 25pi

Taking their ratio

surface area : volume ratio

= 25pi:62.5/3 pi

= 25 × 3/62.5

= 1.2

Hence the required ratio is 12/10 which is 6:5

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Step-by-step explanation:

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4 0
3 years ago
URGENT
Ivan

This is a question of proportions:

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3 0
3 years ago
Determine whether the following series converge or diverge
Mars2501 [29]
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5 0
3 years ago
Khianna wants to make a batch of her Grandma chocolate chip cookies from a friend. The recipe is shown on the recipe card below
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8 0
3 years ago
5-4+7x+1 use the drop down menu
In-s [12.5K]

Answer: 2+7x

Step-by-step explanation:

First you have to do PEMDAS. Then you get this answer.

7 0
3 years ago
Read 2 more answers
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