#### Area of a triangle is 30 cm^{2}. If its base is 10 cm, then its height is

(a) 5 cm

(b) 6 cm

(c) 7 cm

(d) 8 cm

**Solution:**

#### If the perimeter of a square is 80 cm, then its area is

(a) 800 cm^{2}

(b) 600 cm^{2}

(c) 400 cm^{2}

(d) 200 cm^{2}

**Solution:**

#### Area of a parallelogram is 48 cm^{2}. If its height is 6 cm then its base is

(a) 8 cm

(b) 4 cm

(c) 16 cm

(d) none of these

**Solution:**

**More Solutions:**

- In the adjoining figure, ABCD is a square grassy lawn of area 729 m2.
- Each side of a rhombus is 13 cm and one diagonal is 10 cm. Find
- Find the area of a rhombus whose side is 6.5 cm and altitude is 5 cm.
- From the given diagram, calculate the area of trapezium ACDE
- The perimeter of a trapezium is 52 cm. Find the area of the trapezium.
- From the adjoining sketch, calculate the length AD