3 years ago

What is the area of the shaded triangle inside the square? Round your answer to the nearest square inch.

Mathematics

1 answer:

hjlf3 years ago

3 0

Answer:

what does the triangle look like?

Step-by-step explanation:

You might be interested in

A tree that is next to a telephone pole is 15 feet tall and casts a shadow 4 feet long.

mestny [16]

Answer:

Step-by-step explanation:

15 =4

15x 6=90

4x6=24

5 0

3 years ago

Read 2 more answers

Which expressions are equal to 105?

Amanda [17]

Answer:

2•2²×100+5.

Step-by-step explanation:

5 0

2 years ago

When x = 12, y = 8. Find x when у = 12

Bad White [126]

Answer:

$y = \frac{12 \times 12}{8} = 18$

7 0

3 years ago

Help me with this please!!!

Lerok [7]

Answer: y = 80*

all circles have 360* so we can subtract what we have to get what we want

360 - 110 - 90 - 80 = 80*

5 0

2 years ago

Find the volume of a pyramid with a square base, where the perimeter of the base is 8.2\text{ cm}8.2 cm and the height of the py

7nadin3 [17]

Answer:

$V=18.2cm^3$

Step-by-step explanation:

The volume of the pyramid is given by:

$V=\frac{A_{b}h}{3}$

where $A_{b}$ is the area of the base and $h$ is the height.

We know that the height is:

$h=13cm$

Thus we need to find the area of the square at the base.

The perimeter of the square is:

$p=8.2cm$

this means that the length of the sides of the square is :

$l=\frac{p}{4}\\ \\l=\frac{8.2cm}{4}\\ \\l=2.05cm$

Now we can find the area of the base which the area of the square:

$A_{b}=l^2\\A_b=(2.05cm)^2\\A_b=4.2025cm^2$

and finally we find the volume:

$V=\frac{A_{b}h}{3}$

$V=\frac{(4.2025cm^2)(13cm)}{3}\\ \\V=\frac{54.6325cm^3}{3}\\ \\V=18.2108cm^3$

Which rounded to the nearest tenth of a cubic centimeter is: $V=18.2cm^3$

3 0

3 years ago