Grade 8 (1)
What is the circumference of a circle that has a radius of 9.5 cm?
59.69 cm
What is the perimeter of a rectangle that the length of 4cm and a width of 3cm?
14cm
What is the volume of this cylinder if the diameter is 7 cm and the height is 12 cm?
461.58 cm3
Which month has 28 days?
all of them
an angle with degrees less than 90 (more than 0)
ACUTE angle
What is the area of a circle that has a radius of 5 cm?
78.5 cm2
What is the area of a triangle that has a height of 8cm a side length of 4 cm and a base of 6 cm?
24cm2
11.02cm
What number goes up and doesn't come back down?
your age
The bottom of a shape
base
What is the area of a circle that has a diameter of 4.3 cm?
14.51cm2
Using the Pythagorean theorem formula: a2 = c2 - b2, what is the height a ladder can get on a wall if the ladder length is 10m and the lower side of the ladder is 6m away from the wall.
a2 = 102 - 62
a2 = 100 - 36 = 64
a = 8
8m
DOUBLE POINTS!
What is the surface area of a cylinder that has a radius of 3cm and a height of 13cm?
A=3.14x(3x3)
=28.26x2=56.52
c=3.14x6
=18.84
a=18.84x13 =244.92
Total =244.92+56.52 = 301.44 cm2
How did the soccer fan know that before the game the score would be 0-0?
The score is always 0-0 before the game
a graph showing data using bars of different heights or lengths?
Bar graph
What is the circumference of a circle that has a diameter of 5 cm?
15.7 cm
Marco’s family has a garden shaped like a parallelogram. The height of the parallelogram is 7 m and its base is 14 m. What is the area of the garden?
98m2
A lawn sprinkler sprays water 5 meters in every direction as it rotates. What is the area of the sprinkled lawn?
78.5cm2
What weighs more a pound of iron or a pound of feathers?
Both weigh a pound
An acronym to remember order of operations?
BEDMAS or PEMDAS
What is the radius of a circle if the circumference is 30.15cm?
4.8cm
Using the Pythagorean theorem formula: a2 + b2 = c2, what is the hypotenuse of the right triangle, if the sides are: 3cm, and 4cm?
5cm
What is the radius of a circle that has an area of 83.28cm2?
5.15cm
What did the triangle say to the circle?
you're pointless
The complete distance around a circle?
circumference