Question
Use Euler's Theorem, F + V = E + 2.
Solve for the missing part.
Faces= 7
Vertices= ?
Edges= 15
- 5
- 10
- 9
- 12
Hint:
Solve the linear equation step by step.
The correct answer is: 10
Know how to solve a linear equation.
Related Questions to study
The plural of polyhedron is _________.
Know all the geometrical terms.
The plural of polyhedron is _________.
Know all the geometrical terms.
Find the number of edges the following prism have.
Try to know as many geometrical terms as possible.
Find the number of edges the following prism have.
Try to know as many geometrical terms as possible.
The line segment in a polygon or a polyhedron is called ______________.
Know all the terms related to geometry.
The line segment in a polygon or a polyhedron is called ______________.
Know all the terms related to geometry.
Find the number of vertices the following prism has.
Know all the terms of geometry.
Find the number of vertices the following prism has.
Know all the terms of geometry.
Difference between prisms and pyramids is that ________________.
Prism and pyramids are important shapes and must be kept in mind.
Difference between prisms and pyramids is that ________________.
Prism and pyramids are important shapes and must be kept in mind.
Find the number of faces the following prism has.
Visualize and understand the problem.
Find the number of faces the following prism has.
Visualize and understand the problem.
Answer the following questions using the given figure.
What is the measure of the arc 
See the position of the letters in the figure and try to solve the problem.
Answer the following questions using the given figure.
What is the measure of the arc
See the position of the letters in the figure and try to solve the problem.
What is the name of the given figure?
Do not confuse between the figures.
What is the name of the given figure?
Do not confuse between the figures.
A department conducted a survey and the results are as follows:
What is the total measure of painter’s and programmer’s block?
See and understand the problem, then solve it.
A department conducted a survey and the results are as follows:
What is the total measure of painter’s and programmer’s block?
See and understand the problem, then solve it.
A department conducted a survey and the results are as follows:
What is the total measure of farmer’s and programmer’s blocks?
See and understand the problem and then solve it.
A department conducted a survey and the results are as follows:
What is the total measure of farmer’s and programmer’s blocks?
See and understand the problem and then solve it.
A department conducted a survey and the results are as follows:
What is the measure of painter’s block?
Visualize the problem, understand it and then solve it.
A department conducted a survey and the results are as follows:
What is the measure of painter’s block?
Visualize the problem, understand it and then solve it.
Are the given figures are congruent?
Know all the theories of circles.
Are the given figures are congruent?
Know all the theories of circles.
Are the given arcs congruent
Learn all theories related to circles.
Are the given arcs congruent
Learn all theories related to circles.
What is the measure of major arc?
Learn all the theories related to circle.
What is the measure of major arc?
Learn all the theories related to circle.
What is the symbol of congruence?
Practice all the problems where these symbols are used.
What is the symbol of congruence?
Practice all the problems where these symbols are used.
