Basic geometry(easy)
what shape has four equal sides?
square (DUH)
what is the area of a triangle with a base of 10 and a height of 5
25
what is the longest side of a right triangle called?
hypotenuse
what is 5+3
8
what is 3x+2x?
5x
what do you call a triangle with one angle greater then 90 degrees?
obtuse triangle
what is the formula for the volume of a cylinder?
V=πr2h
what do you call the point where two lines intersect?
vertex
what is the value of X if X+2=5?
3
what is the term for the number that is added in an equation?
constant
how many sides does a Pentagon have?
five
how many degrees are in the sun of the angles of a hexagon?
720 degrees
what is the formula for the area of a circle?
A=πr2
what does the "X" represent in an equation?
A variable
what is the value of 2x when x=4?
8
what do you call a circle's distance around it?
circumference
what is the that name of a 3D shape with 6 rectangular faces?
rectangular prism
how many faces does a cube have?
six
what is the product of 4 and 6
24
what is the greatest common factor of 12 and 16?
4
what is the perimeter of a rectangle with length 5 and width 3
16
what is the relationship between then angles of a right triangle?
one angle is 90 degrees, and other two add up to 90 degrees
what is the name of an angle less ten 90 degrees?
Acute angle
what is the term for the number in front of a variable?
coefficient
if 2x+3+11, what is the value of X?
4