All categories

3 years ago

Please help me that is the volume???

Mathematics

1 answer:

MatroZZZ [7]3 years ago

5 0

Let us first find the hieght of the triangle:

= 16² = p² + 8²

= 256 = p² + 64

= 256 - 64 = p²

= √192 = p

= 13.85 = p

Area of equilateral trianglular prism:

= ⅓× l² × h

Here, l = length of side and h is height

= ⅓ × 16² × 13.85

= 256 × 13.85 × ⅓

= 1181.86 cm³

= 1182 cm³ (approx)

You might be interested in

Can someone help me with this.. It is timed I WILL MARK YOU AS BRAINLIEST

DENIUS [597]

(2p+13)(p−3)/2p-7

3 0

3 years ago

Read 2 more answers

Use the table to determine the location with the greatest amount of rainfall and the location with the least amount of rainfall.

Kryger [21]

Step-by-step explanation:

I think it is hilo hawii 480 cm it has the longest cm

7 0

2 years ago

Which representations of a transformation on a coordinate grid do NOT

Dmitry_Shevchenko [17]

I think answer should be e. Please give me brainlest let me know if it’s correct or not okay thanks bye I appreciate it

8 0

2 years ago

How many leaves on a tree diagram are needed to represent all possible combinations tossing a coin and rolling a dice

dolphi86 [110]

The total number of outcomes of rolling a die = 6
The total number of outcomes of tossing a coin = 2

The total number of possible outcomes of executing both experiments is 6*2=12, which is also the number of leaves (end of the branch of a tree) on a tree diagram.

4 0

3 years ago

Read 2 more answers

With reference to the figure, sin X equals?<br> 1.) 0.250<br> 2.)0.447<br> 3.)0.894<br> 4.)1

Flura [38]

Answer:

3.) 0.894

Step-by-step explanation:

✔️First, find BD using Pythagorean Theorem:

BD² = BC² - DC²

BC = 17.89

DC = 16

Plug in the values

BD² = 17.89² - 16²

BD² = 64.0521

BD = √64.0521

BD = 8.0 (nearest tenth)

✔️Next, find AD using the right triangle altitude theorem:

BD = √(AD*DC)

Plug in the values into the equation

8 = √(AD*16)

Square both sides

8² = AD*16

64 = AD*16

Divide both sides by 16

4 = AD

AD = 4

✔️Find AB using Pythagorean Theorem:

AB = √(BD² + AD²)

AB = √(8² + 4²)

AB = √(64 + 16)

AB = √(80)

AB = 8.9 (nearest tenth)

✔️Find sin x using trigonometric ratio formula:

Reference angle = x

Opposite side = BD = 8

Hypotenuse = AB = 8.944

Thus:

$sin(x) = \frac{opp}{hyp} = \frac{8}{8.944} = 0.894$ (nearest thousandth)

6 0

3 years ago