Q.1.
In many formulas you will see the letter h which stands for 'height'. What would be a more correct term for 'height'?
Q.2.
Is a square also a rectangle?
Q.3.
If a parallelogram has a perpendicular height of 7 cm and a base of 11 cm, what is its area?
Q.4.
If a parallelogram has a perpendicular height of 7 cm and a base of 11 cm, what is its perimeter?
Q.5.
What is the area of a triangle that has a base of 37 cm and a perpendicular height of 28 cm?
Q.6.
If the area of a triangle is 420 cm and its perpendicular height is 30 cm, what is the length of its base?
Q.7.
The two parallel sides of a trapezium have lengths 10 cm and 20 cm, and the distance between them is 15 cm. What is the area of this trapezium?
Q.8.
A garden is in the shape of a trapezium and it has an area of 1,500 metres . One of the parallel sides is 40 metres long and the other parallel side is 60 metres long. What is the distance between the parallel sides?
Q.9.
Archie says that the area of a rhombus of side length 12 cm is the same as that of a square of side 12 cm. Is he right?
Q.10.
If a rhombus has a base of 1.2 metres and a perpendicular height of 0.8 metres, what is its area?