All categories

3 years ago

Find the Volume If its correct i give 5 stars a like and brainliest

Mathematics

1 answer:

Leya [2.2K]3 years ago

6 0

Answer:

171 in³

Step-by-step explanation:

You might be interested in

11. What values of a, b, and c make this<br> equation true?

nirvana33 [79]

Answer:

Step-by-step explanation:

4 0

2 years ago

Helen has 48 cubic inches of clay to make a solid square right pyramid with a base edge measuring 6 inches. Which is the slant h

Nikitich [7]

Answer: 5 inches

Step-by-step explanation:

Given: Volume of clay = 48 cubic inches

If we make a solid square right pyramid with a base edge a= 6 inches.

Then its base area = $a^2=6^2=36\ inches^2$

we know that volume of square right pyramid= $\frac{1}{3}\times\ a^2h$

Therefore, volume of square right pyramid made by all of clay= $\frac{1}{3}\times\ a^2h$ =48 cubic inches

$\Rightarrow\frac{1}{3}\times\ (36)\times\ h=48\\\Rightarrow12h=48\\\Rightarrow\ h=4\ inches.....\text{[Divide 12 on both sides]}$

Now, slant height $l=\sqrt{(\frac{a}{2})^2+h^2}$

$\\\Rightarrow\ l=\sqrt{3^2+4^2}\\\Rightarrow\ l=\sqrt{9+16}\\\rightarrow\ l=\sqrt{25}\\\Rightarrow\ l=5$

The slant height of the pyramid if Helen uses all the clay=5 inches

5 0

3 years ago

Read 2 more answers

The model represents an equation.

madreJ [45]

Answer:

9/5

Step-by-step explanation:

solve the original equation for x

-4× + 3 = 1x +(-6)

-1x

-5x + 3 = -6

-3

-5x = -9

/-5

x = 9/5

CHECK

-4(9/5) + 3 = 1(9/5) +(-6)

-21/5 = -21/5

8 0

3 years ago

How do i complete the square for this equation ? x^2+ 8x+y^2-2y=64

liraira [26]

<span>Simplifying x2 + 8x + y2 + -2y = 64
Reorder the terms: 8x + x2 + -2y + y2 = 64 Solving 8x + x2 + -2y + y2 = 64 Solving for variable 'x'.
Reorder the terms: -64 + 8x + x2 + -2y + y2 = 64 + -64
Combine like terms: 64 + -64 = 0 -64 + 8x + x2 + -2y + y2 = 0

The solution to this equation could not be determined.</span>

4 0

3 years ago

A spinner is separated into 3 equal pieces!

Scrat [10]

I think the answer will be C

7 0

4 years ago