Answer:
2
Step-by-step explanation:
because it is double (×2) so 2 will fit in.
Step-by-step explanation:
Hello! Let's pretend that there are 12 cupcakes in a package.
One person walks over to the cupcake package, opens it, and takes one out.
There are 11 left.
Two people come over to the cupcake and take one each.
There are 9 left.
Four people decide to each have a cupcake. They take one each.
There are 5 left.
In total, seven people took a cupcake each and there are now five left. I hope this helps!
Answer:
50/87
Step-by-step explanation:
Answer:
Volume of the frustum = ⅓πh(4R² - r²)
Step-by-step explanation:
We are to determine the volume of the frustum.
Find attached the diagram obtained from the given information.
Let height of small cone = h
height of the large cone = H
The height of a small cone is a quarter of the height of the large cone:
h = ¼×H
H = 4h
Volume of the frustum = volume of the large cone - volume of small cone
volume of the large cone = ⅓πR²H
= ⅓πR²(4h) = 4/3 ×π×R²h
volume of small cone = ⅓πr²h
Volume of the frustum = 4/3 ×π×R²h - ⅓πr²h
Volume of the frustum = ⅓(4π×R²h - πr²h)
Volume of the frustum = ⅓πh(4R² - r²)