Geometry Answers

BC = 1, BD=7, and AC = 11. Find AD

the diagram shows a water container in the form of an inverted pyramid ,which is such that when the height of the water level is h cm the surface of the water is a square of side 1/2 h cm

1)express the volume of water in the container in term of h.

{note . the volume of a pyramid having a base area A and vertical height h is 1/3Ah

Can somebody answer this quiz ?


There are four cities formed a square.


We have to build a road. On the road we have to reach from any city to any other city.


We have money for only 22 km road, exactly . So, how to build ??

Given three angles whose sum is 180 degrees, one unique triangle can be drawn

A triangular prism has bases that each have an approximate area of 173 square centimeters. The triangles measure 20 centimeters on each side and the prism is 4 centimeters high. What is the surface area.

The sum of the interior angles of an n-sided regular polygon is 720 degree. Find the size of each exterior angle of the polygon.

A packaging plant quality assurance agent compares the surface area and volume of packages to ensure the packages will be transported economically. The most popular package size is a cylinder with a height of 18 inches. Write and simplify an expression that represents the ratio of the surface area to the volume of the cylinder.

Give an example of a good indoor activity to help a child learn to find the area of a 2D object. Explain why it is 'good'. Further how would you modify this activity to use it for a class of 30 children?

Gabriela is building a wooden box with a rectangular base that is 18 in. by 15 in. and is 15 in. tall. Part A If she wants an open box without a top, how much wood will Gabriela use? Show your work. Gabriela will use of wood. Part B If she wants to include a top for the box, how much wood will Gabriela use?

Explain the difference between language incompetence and cognitive incompetence

using examples in the context of learning “angles”.