Question

the parllel side of trapizum are 12m and 20 m the distance between the parllel side is 10m find the area of trapizum​

Answer 1

Thats the answer , I have solved it without formula ....

Answer 2

$\LARGE{\bf{\underline{\underline{GIVEN:-}}}}$

• AB = 12 cm.
• DC = 20 cm.
• DE = 10 cm.

$\LARGE{\bf{\underline{\underline{TO:FIND:-}}}}$

• The area of trapezium.

$\LARGE{\bf{\underline{\underline{SOLUTION:-}}}}$

The area of trapezium is given below:

$\mapsto \sf{\red{Area=\dfrac{1}{2}(d_1+d_2)h }}$

▣ Where:

• d₁ and d₂ are parallel sides.
• h is the altitude (Altitude is the distance between the parallel sides).

▣ In our trapezium, the blue coloured lines (AB and DC) are the parallel sides and the green coloured line (DE) is our altitude.

$\to \sf Area=\dfrac{1}{2}(AB+CD)DE$

$\to \sf Area=\dfrac{1}{2}(12+20)\times 10$

$\to \sf Area=\dfrac{32}{2}\times 10$

$\to \sf{\red{Area=160 \ m^2}}$

∴ Area is 160 m².