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Trava [24]
3 years ago
10

The surface area of three dimonsensed face is the sum of all the the surface areas of each of the face given below are the nets

of some solid derive the formula for calculating its curved surface area and total surface area
Please answer the question it's very urgent​

Mathematics
1 answer:
Ann [662]3 years ago
6 0

Answer:

cylinder:

curved sa = 2πrh

=> rectangle, breath = h, width = perimeter of circle =  2πr

total sa = 2πrh+2πr^2

=> curved sa + area of 2 circles

cone:

curved sa = πrl

=> treated as a triangle, base = circumference of circle, height = slant height

total sa = πr^2+πrl

=> curved sa + area of base (circle)

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velikii [3]

Answer:

Study 1 Answers:

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2) 1290 represents the initial value, or before the study began.

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Any multiplier above 1.00 is experiencing exponential growth, meaning it grows gradually over time, and any multiplier below 1.00 is experiencing exponential decay, meaning it decreases in population over time.

5 0
2 years ago
In a fruit cocktail, for every 20 ml of orange juice you need 45 ml of apple juice and 100 ml of coconut milk. What is the ratio
Anni [7]

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4 0
3 years ago
You are scheduled to work 34 hours per week at your new job, where you earn $13.1 per
Lyrx [107]
13.1 an hour, 34 hours a week
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6 0
1 year ago
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Effectus [21]

Answer:

130

Step-by-step explanation:

5 0
3 years ago
Taylor walks 7 miles in 2 hours. At what unite rate dose Taylor walk
IRISSAK [1]

Answer:

C

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2 years ago
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