Formulas
Calculate
Area
?
Circles
100
What is the formula for area of a triangle?
A = 1/2bh or A = bh/2
100
Find the area of the rectangle to the nearest 2 d.p
36.54 ft2
100
Find the area of the parallelogram with a base of 10m and a height of 12m. Round to the hundredths place if necessary.
120m2
100
Edlin plays what sport?
Basketball
100
What is radius?
Radius is half the diameter.
The distance from the middle point of a circle
200
What is the Area formula for a rectangle?
A = L x W
200
Find the area of the triangle.
21 in2
200
What is the area of a triangle if the base is 3.5 cm and the height is 7 cm? round to the hundredths place.
A = 12.25 cm2
200
Calculate the perimeter of the shape below:
20
200
What is diameter?
The distance across the whole circle.
300
Area of a Parallelogram
A = b x h
300
Find the area of the parallelogram with a base of 13.5m and a height of 12.5m
168.75m2
300
What is the area of this triangle to the nearest hundredths place if necessary.
A = 10.15 ft2
300
When is Mrs. Jeffers' birthday?
December 17
300
What is circumference?
The distance around the outside edge of a circle.
400
what is the formula for area of a square?
a=s2 or a=bh
400
What is the area of a triangle if the base is 5 cm and the height is 10 cm?
A = 25 cm2
400
What is the area of a triangle with a base of 15 cm and h = 8 cm?
What is 60cm2
400
What random item can you find in Rilyn's bag?
lint roller, lighted mirror, eyelash curler...
400
What is the formula for circumference?
c=πD
or
c=2πr
500
What is the formula for area of a circle?
a=3.14r2
500
ind the area of the trapezoid shown.
1,560 ft2
500
A parallelogram has a base length of 15 meters, a height of 7 meters, and a slant height of 10 meters. Calculate the area of the shape.
105 m2
500
Rock Lobster is the worst song in the world. Who sings it?
B52s
500
Calculate the circumference:
what is 37.70cm
1000
How to find the area of a trapezium?
A = 1/2h(b1 +b2)
1000
What is the area of this trapezoid?
A = 42 m2
1000
What is the area of a trapezoid whose b1 = 9 in., b2 = 5 in. and h = 6 in.?
What is 42in2
1000
Julia's birthday is
May 29
1000
calculate the area of the circle below:
153.86cm2