Answer:
1. C=10.6
2. C=11.2
4. C=23.4
5. C=38.4
Step-by-step explanation:
You can find the answer to these by doing the Pythagorean theorem.
a^2 + b^2 = c^2
Answer:
The volume of coconut milk that can be stored in this coconut is 7.06858 in³.
Step-by-step explanation:
There are two spheres in the coconut, the external one which is delimited by the shell and the inner one that is delimited by the flesh of the coconut. Since the flesh has 1 inch thickness, then in order to calculate the inner diameter we need to subtract the outer diameter by two, because a path from one side of the shell to the other passing through the center goes through the flesh two times. We have:
inner diameter = outer diameter - 2 = 5 - 2 = 3 inches
inner radius = 3 / 2 = 1.5 inches
The volume of the inner sphere is:
volume = pi*r² = pi*(1.5)²
volume = 7.06858 in³
The volume of coconut milk that can be stored in this coconut is 7.06858 in³.
Answer: 225 tiles
Step-by-step explanation:
Side of tile = 20 cm = 0.2 m
Side of bathroom = 3 m
Area of tile = 0.04 m²
Area of bathroom = 9 m²
No. of tiles = Ar (bathroom) / Ar (tile)
= 9 / 0.04
= 9 x 25
= 225 tiles
I think the correct one is That is a right triangle despite the fact that you did not give full information.
For the marble Question you are correct.
And the spinner for the prediction it would be 40.
Hope I helped you.