## RS Aggarwal Class 8 Solutions Chapter 18 Area of a Trapezium and a Polygon Ex 18A

These Solutions are part of RS Aggarwal Solutions Class 8. Here we have given RS Aggarwal Solutions Class 8 Chapter 18 Area of a Trapezium and a Polygon Ex 18A.

**Other Exercises**

- RS Aggarwal Solutions Class 8 Chapter 18 Area of a Trapezium and a Polygon Ex 18A
- RS Aggarwal Solutions Class 8 Chapter 18 Area of a Trapezium and a Polygon Ex 18B
- RS Aggarwal Solutions Class 8 Chapter 18 Area of a Trapezium and a Polygon Ex 18C

**Question 1.**

**Solution:**

In trapezium ABCD,

Length of parallel sides

AB = 24 cm, DC = 20 cm

and distance between them = 15 cm

**Question 2.**

**Solution:**

Parallel sides of a trapezium ABCD are

l1 = 38.7 cm. and l2 = 22.3 cm

**Question 3.**

**Solution:**

Parallel sides of the trapezium = 1 m, 1.4 m

**Question 4.**

**Solution:**

Area of trapezium = 1080 cm²

Lengths of parallel sides are

l1 = 55 cm and l2 = 35 cm

Let h be the distance between them

**Question 5.**

**Solution:**

Area of trapezium shaped field = 1586m²

Distance between parallel sides = 26 m

Sum of the parallel sides = \(\frac { Area\times 2 }{ Altitude }\)

= \(\frac { 1586\times 2 }{ 26 } \) = 122 m

One side = 84 m

Second side = 122 – 84

= 38 m

**Question 6.**

**Solution:**

Area of trapezium = 405 cm²

Ratio in parallel sides = 4:5

and distance between them = 18 cm

**Question 7.**

**Solution:**

Area of trapezium = 180 cm²

Height (h) = 9 cm.

Let l1 and l2 be the parallel sides,

**Question 8.**

**Solution:**

Let one of parallel sides = x

Then second sides = 2x

Area = 9450 m²

Distance between them = 84 m

**Question 9.**

**Solution:**

Perimeter of trapezium ABCD = 130 m

AB ⊥ AD and BC

BC = 54 m, CD = 19 m, AD = 42 m

**Question 10.**

**Solution:**

In the given trapezium ABCD, AC is

**Question 11.**

**Solution:**

In trapezium ABCD,

**Question 12.**

**Solution:**

In trapezium ABCD,

AB || DC

AB = 25 cm DC = 1 cm

AD = 13 cm and BC = 15 cm

Hope given RS Aggarwal Solutions Class 8 Chapter 18 Area of a Trapezium and a Polygon Ex 18A are helpful to complete your math homework.

If you have any doubts, please comment below. Learn Insta try to provide online math tutoring for you.

Priya says

Nice very helpful exercise

Rahul says

It’s 👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌

Nandhana says

It’s very helpful….

Robert Anferson says

It’s really good

…