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3 years ago

How to find the surface area of a triangular prism ? Grade 6 style and easiest way possible

Mathematics

1 answer:

matrenka [14]3 years ago

3 0

Alright so
Surface area = (width x height) + (length x width) + (length x height) + (length x side)

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Solve and round to the nearest hundredth 24.5 = - 2.5c - 4c

Deffense [45]

Answer:

The answer is -3.76923076923 but to the nearest hundredth it is -3.77

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3 years ago

the scale given on a road map is 1 cm equal 120 km what is the actual distance represented by 6 cm on the map

elena55 [62]

Answer:

720

Step-by-step explanation:

6 x 120=720

Every 1 cm=120 km

So multiply both sides by 6 and you get

6 cm= 720 km

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2 years ago

Question 11 12 and 13 Will be brainliest 20 POINTS NO EXPLANATION NEEDED

Mice21 [21]

i read in class 4 but I don't explain the answer

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2 years ago

What is the approximate volume of the cone?

Mnenie [13.5K]

Answer:

A. 1206 cm³

Step-by-step explanation:

We have a cone and are asked to find the approximate volume of it.

Keep in mind we are using π for 3.14

The forumla of a cone is V = πr² $\frac{h}{3}$

We know the radius = 12

and the height = 8

Substitute :

V = π12² $\frac{8}{3}$

Since these are multiplied with each other, we can first start off with multiplying the fraction, including with factoring 12²:

V = $\frac{2^4*3^2*8\pi }{3}$

Cancel the common factor - 3 :

V = $2^4 * 8 * 3\pi$

Multiply 8 and 3π :

V = $2^4 * 24\pi$

Solve the exponent :

V = $16 * 24\pi$

Multiply :

V = $384\pi$

Multiply for the final answer :

1205.76 cm³

which can be rounded up to

A. 1206 cm³

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3 years ago

Skylar and Rodrigo each recorded how far they traveled while skateboarding. Skylar traveled 65 feet in 5 seconds and Rodrigo tra

Elena-2011 [213]

Skylar went 13ft per second
Rodrigo went 13 1/2 ft per second
So, 1/2 a ft per second

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3 years ago