Area of rectangles
What is the formula for finding the area of a rectangle?
What is the formula to find the area of any parallelogram?
A= B x H
How many sides does a triangle have?
3
What is the formula to find the area of any square?
A= s x s or s2
When finding the area of a shape, do we want to find the distance around the shape or inside the shape?
Inside the shape
Find the area of a rectangle with length = 8cm and breadth = 9cm
A = 72cm2
What is the area of the parallelogram with the following measurements:
Base: 5
Height: 11
55
What does the prefix 'tri' mean?
What is the area of the square with the following measurements:
Side = 5cm
25cm2
What shapes have we learnt to find the area of so far?
Rectangle, square, parallelogram
Find the area of a rectangle given:
L = 48cm
B = 15cm
720cm2
What is the area of the parallelogram with the following measurements:
Base: 7
Height: 9
63
What is an equilateral triangle?
A triangle where all sides are equal
What is the area of the square with the following measurements:
Side = 0.4m
0.16m2
What is the difference between a square and a rectangle?
A square has all equal sides whereas a rectangle has 2 pairs of equal sides
True or false, the area of a rectangle with length = 2.3mm and breadth = 8.9mm is 23.45mm2
False
What is the area of the parallelogram with the following measurements:
Base: 4
Height: 10.5
42
What is a triangle that has an angle of 90 degrees called?
A right triangle.
What is the area of the square with the following measurements:
side = 76498mm
5851944004
What is circumference?
The perimeter of a circle
What is the length of a rectangle that has an area of 75km2 and a breadth of 15km
5km
What is the area of the parallelogram with the following measurements:
Base: 3.75
Height: 12
45
What does the term 'perpendicular' mean?
It makes a 90 degree angle.
What is the area of a square is 81m2
What is the length of each side?
9m
What is the difference between area and perimeter
Area is the inside space of a shape and perimeter is the border of a shape