Question

2. Find the area of trapezium with base 15cm and height 8cm, if the side parallel to the
given base is 9 cm long.(with calculation)​

Answer 1

$\frac{1}{2} \times 8 \times (9 + 15) \\ = > 4(24) \\ = > 96cm {}^{2}$

= 1/2 × Height × sum of || Sides

Answer 2

Given :

• Height - 8 cm

• Bases ( parallel sides ) - 15 and 9 cm

To Find :

• Area of Trapezium - ?

Formulae To Find :

Area of Trapezium - 1 / 2 × ( a+b ) × h

where,

• a - bases ( Parallel sides )

• b - bases ( parallel sides )

• h - height

Solution :

⟼ 1 /2 × ( a + b ) × h

⟼ 1 / 2 × ( 15 + 9 ) × 8

⟼ 1 / 2 × 24 × 8

⟼ 1 / 2 × 192

⟼ 96

∴ Area Of Trapezium is 96 cm²

MORE :

• Area of Square - side²

• Area Rectangle of Rectangle - length × width

• Area Of Parallelogram- base × height

• Area Of Triangle - 1 / 2 ×base × height

• Area Of Trapezium - 1 / 2 × ( a + b ) × h

• Area Of Circle - πr²