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3 years ago

What is the volume of the square pyramid with base edges 4 m and height 3 m

Mathematics

1 answer:

olya-2409 [2.1K]3 years ago

5 0

16 m³

Step-by-step explanation:

Step 1:

Here we are going to find the volume of square pyramid.

Volume of square pyramid = $(1/3)$ × $(Base)^{2}$ × $(Height)$

Here base = 4 m

Height = 3 m

Step 2:

Volume = (1/3) × (4 × 4) × 3

= 16 m³

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How to solve question above

Vedmedyk [2.9K]

You solve this in steps.

First you find f(-1) = 3.
Then you find g(3) = 2.

g(f(-1)) = g(3) = 2

6 0

3 years ago

Workers are loading boxes onto a truck. So far, they have loaded 48 boxes onto the truck

Talja [164]

Answer:

1,200 total on truck

Step-by-step explanation:

48=4% loaded on a truck and they have 96% left to load

So set up a proportion and it should look like this

48 over x = 4 over 100

48/x=4/100

Do cross multiplication 100×48= 4,800÷ 4 = 1,200 total on truck

=1,200 total on truck

Hope this helps, have a nice day! :D

5 0

3 years ago

Marlo uses 252 lb of gravel to cover a garden plot of 36 ft2. How many pounds of gravel does it take to cover one square foot? H

irakobra [83]

The area and the amount of gravel are illustrations of proportions.

7 lb will cover an area of 1 square foot, while 315 lb will cover an area of 45 square feet.

The given parameters are:

$252\ lb= 36ft^2$

The number of pound for an area of <em>1 square foot </em>is calculated as follows:

$x = 1ft^2$

So, we have:

$x = 1ft^2$

$252\ lb= 36ft^2$

Cross multiply

$x \times 36 = 252 \times 1$

Divide both sides by 36

$x = 7lb$

The area to be covered with 315lb gravel is calculated as follows:

$315lb = y$

So, we have:

$315lb = y$

$252\ lb= 36ft^2$

Cross multiply

$y \times 252 = 36 \times 315$

$y \times 252 = 11340$

Divide both sides by 252

$y = 45$

Hence, 7 lb will cover an area of 1 square foot, while 315 lb will cover an area of 45 square feet.

Read more about proportions at:

brainly.com/question/13114933

6 0

3 years ago

How do you find 2-4-n=

luda_lava [24]

Answer:

$a^{3}$ =-5

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

A coach for a little league baseball team is ordering trophies for the team. Players on the team are allowed to choose between 2

Natali5045456 [20]

Answer:

y= 5.99(g) + 6.49(u)

Step-by-step explanation:

1) First you determine the variable in the equation $5.99, $6.49, g, and u.

2) Then analyze the equation and identify that each gold baseball trophy (g) is worth $5.99, and each uniform baseball trophy (u) is worth $6.49 each.

3) Since you are finding the total you insert a plus sign.

8 0

3 years ago