2D shapes
What is the formula for the area of a rectangle?
what is...b * h
whats is the formula for the volume of a sphere?
what is... 4/3 pi r3
What is the formula for the Pythagorean theorem?
what is...a2 + b2 = c2
⎷45
what is... 3⎷5
The area of a square is 36 in2. What is the length of half of one side?
What is...3in
A right triangle has a height of 8 and a base of 7, find the area
what is... 28
what is the volume of a hemisphere with a diameter of 20?
what is... 666.6pi units3 or 2000/3pi units3
find the exact length of the hypotenuse of a right triangle with legs that measure 10cm and 5cm
what is... 5⎷5
(6⎷15)/2⎷5
what is...3⎷3
If the volume of a cone is 10m3 what is its height if the area of the base is 10m2?
What is...3pi
find the area of an equilateral triangle with side lengths of 12.
what is... 72
An ice cream cone has a radius of 3cm and a height of 8 cm. How much ice cream can fit inside the cone with no empty space?
What is...24 pi cm3
a right triangle has a hypotenuse of 15 and a leg of 9. what is the length of the second leg?
what is... 12
3⎷128
what is... 24⎷2
The volume of a cone is 10m3 what is its height if the area of the base is 10m3
what is...Height = 3 pi m3
Find the area of a trapezoid with bases of 10cm and 15cm and a height of 6cm.
What is... 75cm2
the lateral area of a cylinder is 96 pi inches2. if the radius is 8 inches find the volume of the cylinder.
what is... 348pi inches2
A triangle has a leg of 8 and a hypotenuse of 17 what is the length of the second leg?
What is... 15
a right triangle has a hypotenuse of 25⎷3 and a length of 24⎷3
what is... 7⎷3
A cone with height 9 cm has a volume of 75 pi cm3. Find the radius of the base.
What is...5cm
The inner circle of a Frisbee has a radius of 5 inches. The ring has a width of 1 inch. What is the area of the ring of the Frisbee?
What is... 11 pi inches
Three tennis balls fit snugly inside a cylinder. The height of the can is 6 in. Find the volume of the can around the tennis balls inside the can.
what is... 2 pi in3
Find the exact length of the hypotenuse of a right triangle with legs that measure 6cm and 3⎷5cm.
what is... 9cm2
3⎷a+9⎷b-⎷b-2⎷a
what is... ⎷a+ 8⎷13
An ice cream cone is 12 cm deep and 6 cm across the top. Two hemispherical scoops of ice cream, also of diameter 6cm, are placed on top of the cone. If the ice cream melted into the cone, would it melt? Justify your answer.
What is...No, because the volume of the two scoops of ice cream and the cone have the same volume.