What is the rule for Perimeter of a Triangle?
P = Sum of sides or
P = S1 + S2 + S3
What is the rule for Perimeter of a Rectangle?
P = Sum of sides or
P = 2 x (L+W)
What is the rule for Perimeter of a Parallelogram?
P = Sum of sides
What is the formula for circumference?
3.14 x. diameter
or 3.14 x radius x 2
formula for area of circle?
Pi * radius2
3.14 * r2
What is the formula for area of a triangle?
What is the perimeter of this rectangle?
104mm
What is the perimeter of this shape:
124 m
What is the circumference if radius = 8 cm
50.24 cm
What does it mean to square a number?
Multiply it by itself
What is the perimeter of this triangle:
203cm
What is the perimeter of this rectangle?
74mmÂ
What is the area of the parallelogram:
7,360 cm2
A regular lawn contains TWO circular gardens each with diameter of 5 feet. What is the total circumference?
Circumference of one garden: 15.7 feet
Circumference of two gardens: 31.4 feet
Area of circle with a radius of 6 inches
113.04 in2
What is the area of this triangle?
3km2
What is the area of this rectangle?
26.66m2
What is the area of this parallelogram?
440 cm2
A garden measuring 20 feet in diameter would have a circumference of what?
62.8 feet
area of circle with radius 25 cm
1,962.5 cm2
What is the area of this triangle?
0.7m2
What is the height of a rectangle with base length 25 cm has an area of 375 cm2.
15cm
Draw a rectangle that has the same base and area as this parallelogram.
If a round swimming pool is 75 feet across, what is the distance around the outside?
235.5 feet
Area of circle with a diameter of 100 cm
7,850 cm2