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VARVARA [1.3K]
3 years ago
11

Please solve this. And make sure to show your work.

Mathematics
1 answer:
Sonja [21]3 years ago
8 0
The ares of the square is 9 * 9 = 81 m^2
The area of the 4 corners together is pi * r^2 = pi * 4.5^2 = 63.6 m^2
The shaded region is 81 - 63.6 = 17.4 m^2
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Right triangles 1,2 and 3 are given to its all their angle measures and approximate side lengths
Ede4ka [16]

Answer:

5.4 units

Step-by-step explanation:

From the figure ,it's clear that   sin(50) = PQ/7

Then

PQ = 7×sin(50) = 5.362311101833

Therefore the approximate length of PQ I saw 5.4

6 0
2 years ago
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Ratling [72]

M is a factor of n so the answer is d
5 0
1 year ago
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A rectangle has a perimeter of 30 yards. If one side is 5 yards long, how long is the other side?
vagabundo [1.1K]

Answer:

C. 10

Step-by-step explanation:

5+5=10

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2 years ago
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A bag contains y fruits. A box can hold 4 times as many fruits as the bag.
sashaice [31]
Y = 8

A bag contains 8 fruits.
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32 fruits.
3 0
3 years ago
a A hole in the shape of a hemisphere is carved into each face of a cube. The holes are identical and centered at the centre of
morpeh [17]

Diameter of each hemispheral holes = the diameter of a full sphere = side length of cube = 2 units.

<h3>What is a Hemisphere?</h3>

A hemishpere is half of a sphere. Thus, two hemispheres makes one full sphere.

Given the image as shown below, since the identical hemispheral holes are centered at the center of each fce and they touch each other at only one point, it means that two hemisphere meet to make one full sphere.

Therefore, the diameter of a full sphere = side length of cube.

Thus, diameter of each hemispheral holes = the diameter of a full sphere = side length of cube = 2 units.

Learn more about hemisphere on:

brainly.com/question/9280450

5 0
2 years ago
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