What is the formula for area?
A=L X W / Area=Length x Width
What is the formula for Perimeter?
P=L+L+W+W
What is the perimeter and area of a square with sides that equal 2in?
Perimeter - 8in
Area - 4in2
What is the formula for circumference?
C=2πr
C=πd
What is the formula for area of a circle?
2πr^2
What does area measure?
The number of square units needed to cover the inside of a figure.
What does Perimeter measure?
The distance around a figure.
What is the perimeter and area of a rectangle that has a length of 5cm and a width of 3cm?
Perimeter - 16cm
Area - 15cm2
What is the circumference of a circle with a diameter of 3cm to two decimal points.
18.85cm
What is the area of a circle with a diameter of 8 cm to 2 decimal places?
100.53cm^2
Sam's pencil box is 2 inches wide and 4 inches long. What is the area of Sam's pencil box?
8 squared inches
Sam's pencil box is 2 inches wide and 4 inches long. What is the Perimeter of Sam's pencil box?
P=2+2+4+4
P=12 inches
What is the perimeter and area of a rectangle that has a length of 9ft and a width of 8ft?
Perimeter - 34ft
Area - 72ft2
How do you find the perimeter of a sector?
C=2πr x θ/360 + 2r
What is the formula for area of a rhombus?
A = 1/2 X xy
The side measurement of a square is 3mm. What is the area?
9 mm squared
The side measurement of a square is 3mm. What is the perimeter of the square?
12 mm
If the perimeter of a rectangle is 14mm and the area is 12mm2, what is the length of the shape if the width is 3mm?
4mm
What is the perimeter of a sector with the angle 100° and the radius 6cm?
22.47cm
What is the formula for area of a trapezium?
A = h/2 (a+b)
The area of a rectangle is 10in sq. The length of the rectangle is 5in. What is the width?
2in
The length of the rectangle is 5in and the width is 2in. What is the perimeter?
P=5+5+2+2
P=14in
A given square is measured at 16in for its perimeter and 16in2 for its area, what is the length of the sides of the square?
4in
What is the perimeter of a semicircle with the diameter 10cm to two decimal places?
35.71 cm
A trapezium has the side lengths of 4cm and 9cm, the height is 3cm. Find the area.
13.5cm^2