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