Question

1. The area of a trapezium is 235 m². If parallel sides are 38 m and 12 m, find the
2. The parallel sides of a trapezium are in the ratio 6:7 and the distance between
3. A rectangle is surrounded by two sets of congruent trapeziums as shown in the
Let Us Practise 14.1
distance between them.
them is 12.5 cm. Find the lengths of sides if the area is 6.50 m².
adjacent figure. Find the area covered by each of these trapeziums.
4. There is a trapezium whose parallel sides are 10 cm and 22.3 cm. The distance between the parallel sides
is 3.7 cm. Then, we have a rhombus with diagonals 41.8 cm and 0.03 m. Find which figure has greater area
and by how much?
13 m
5. Area of a quadrilateral ABCD is 20 cm2 and perpendiculars on BD from opposite
vertices are 1 cm and 1.5 cm. Find the length of BD.
(NCERT Exemplar)
6. A window pane is in the shape of regular octagon. Find the cost of polishing the
window pane at $2.50 per m².
7. The area of a trapezium is 15.4 m2. If one of parallel sides is 5 m less than twice the other parallel sides
the distance between them is 1.4 m, find the length of both the parallel sides.
11 m
S
R
17 m
hown in the figure such that PO SR and SP 1 PQ.
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Answer 1

Explanation:

o bhai sahab yaar ees ke liye rough maintain karo yaar .time lagega bhai.SORRY

Answer 2

Answer:

it's not possible to do that in a way in mobile