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2 years ago

Find the Missing length

Mathematics

1 answer:

Anarel [89]2 years ago

7 0

For which one do you need help with?

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I need answers 1-4. i don’t understand how to figure out the answers

klasskru [66]

answersssssssssssssss to ?

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2 years ago

What is the volume of a sphere that has<br> a radius of 11.5 units?

Brut [27]

Answer:

6370.63 is the volume

Step-by-step explanation:

V=4

3πr3=4

3·π·11.53≈6370.6263

3 0

3 years ago

Find the area. Round to the nearest tenth.

olga_2 [115]

Answer:

Step-by-step explanation:

The area of a triangle is

$A=\frac{1}{2}bh$ and we have the base (12m) and we need to find the height. Using Pythagorean's Theorem:

$6^2=4^2+h^2\\36=16+h^2\\20=h^2\\h=2\sqrt{5}$

That's the height that we will sub into the area formula:

$A=\frac{1}{2}(12)(2\sqrt{5})\\A=12\sqrt{5}\\A=26.8$

8 0

2 years ago

Find, as a ratio, the scale of a map given as 2cm to 1km. If two towns are 23.4cm apart on the map, what is the actual distance

Rina8888 [55]

Answer:

The actual distance is 11.7km

Step-by-step explanation:

2cm = 1km

1cm = 0.5km

23.4cm = ?

23.4 × 0.5 = 11.7km

(Correct me if i am wrong)

8 0

2 years ago

What is the surface area

djverab [1.8K]

Answer:

352 square yards is the answer

8 0

2 years ago