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aivan3 [116]
2 years ago
15

Find the surface area of this cuboid. 1 cm 3 cm 2 cm

Mathematics
1 answer:
Ray Of Light [21]2 years ago
3 0

The surface area of the given cuboid is 22 cm²

<h3><u>Surface area of Solid shapes</u></h3>

From the question,

We are to calculate the surface area of the given cuboid.

The formula for calculating the surface area of a cuboid is

S.A = 2lw + 2lh + 2hw

Where,

l is the length

w is the width

and h is the height

From the given diagram

l = 3cm

w = 2cm

and h = 1cm

Putting the parameters into the formula, we get

S.A = 2(3\times 2) + 2(3\times 1) + 2(1\times 2)

This becomes

S.A = 2(6) + 2(3) + 2(2)

S.A = 12 + 6 + 4

S.A = 22 cm²

Hence, the surface area of the given cuboid is 22 cm²

Learn more on solid shapes here: brainly.com/question/8994737

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soldi70 [24.7K]

Answer:

R={-1, -11, 7}

Step-by-step explanation:

-2(2)^2+7=

-2(4)+7=

-8+7=

-1

-2(-3)^2+7=

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-2(0)^2+7=  

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5 0
3 years ago
A 16-ounce bottle of orange juice says it contains 200 milligrams of vitamin C, which is 250% of the daily recommended allowance
iren2701 [21]

Answer:

100% of the daily recommended allowance of vitamin C for adults is 80 milligrams.

Step-by-step explanation:

A 16-ounce bottle of orange juice says it contains 200 milligrams of vitamin C, which is 250% of the daily recommended allowance of vitamin C for adults.

100% will have = \frac{200}{250}\times100 = 80 milligrams

Hence, 100% of the daily recommended allowance of vitamin C for adults is 80 milligrams.

8 0
3 years ago
the table shows how the number of sit-ups Maria does each day has changed over time. At this rate, how many sit-ups will she do
tresset_1 [31]

Answer:

61

Step-by-step explanation:

a = 17

d = 21 - 17 = 4

12th day: 17 + 4(12 - 1)

17 + 44

61

8 0
3 years ago
Please help me with the attachment
kirill [66]

Answer:

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5 0
3 years ago
A construction crew is lengthening a road. The road started with a length of 59 miles, and the crew is adding 2 miles to the roa
Illusion [34]
The answer is L = 59 + 2(d). If we plug in our numbers, we will get L = 59 + 2(32). 2*32 is 64, and if you add 59 you get 123 miles.

This isn’t apart of the question, but 59 would be the y-intercept. 2 miles per day (2/1) is the slope.
7 0
2 years ago
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