Home
Class 9
MATHS
In quadrilateral PQRS, PQ = 3 cm, QR = 4...

In quadrilateral PQRS, PQ = 3 cm, QR = 4 cm, RS = 8 cm, SP = 7 cm and PR = 5 cm. Find the area of quadrilateral PQRS.

Text Solution

Verified by Experts

The correct Answer is:
`(6 + 10 sqrt(3)) cm^(2)`
Promotional Banner

Topper's Solved these Questions

  • HERON'S FORMULA

    KUMAR PRAKASHAN|Exercise EXERCISE 12.1 |5 Videos

  • HERON'S FORMULA

    KUMAR PRAKASHAN|Exercise EXERCISE 12.2|3 Videos

  • HERON'S FORMULA

    KUMAR PRAKASHAN|Exercise MULTIPLE CHOICE QUESTIONS |15 Videos

  • COORDINATE GEOMETRY

    KUMAR PRAKASHAN|Exercise MCQs|7 Videos

  • INTRODUCTION TO EUCLID'S GEOMETRY

    KUMAR PRAKASHAN|Exercise MULTIPLE CHOICE QUESTIONS|3 Videos

Similar Questions

Explore conceptually related problems

In quadrilateral ABCD, AB = 9 cm, BC = 12 cm, CD = 8.5 cm, DA = 8.5 cm and AC = 15 cm. Find the area of quadrilateral ABCD.

Find the area of a quadrilateral PQRS in which angleQPS = angleSQR = 90^@, PQ = 12 cm, PS = 9 cm, QR = 8 cm and SR = 17 cm (Hint: PQRS has two parts)

In quadrilateral PQRS, /_P = 5x, /_Q = 3x, /_R = 4x and /_S = 6x . Then, the measure of the greatest angle of quadrilateral PQRS is ………….

In DeltaABC, angleABC = 90^@ , AD = DC, AB = 12cm and BC = 6.5 cm. Find the area of DeltaADB .

In Delta ABC , P, Q and R are the midpoints of AB, BC and CA respectively. If PQ = 5 cm, QR = 8 cm and RP = 6.5 cm, find the perimeter of Delta ABC .

ABC is a triangle and PQ is a straight line meeting AB in P and AC in Q. If AP = 1 cm, BP = 3cm, AQ = 1.5 cm and CQ = 4.5 cm, prove that area of Delta APQ = (1)/(16) ( area of Delta ABC ).

In the adjacent figure. AC = 6 cm, AB = 5 cm and angleBAC = 30^(@) . Find the area of the triangle.

A circle is inscribed in a quadrilateral PQRS. If PQ= 5cm QR=8.2cm and RS = 9.3 cm, what is the length of SP?

In the given figure, DeltaABR ~ DeltaPQR . If PQ= 30 cm, AB= 45 cm, AP= 72 cm and QR= 42 cm, find PR, AR and BR.

In quadrilateral PQRS, /_P:/_Q:/_R:/_S = 3:5:9: 7 . Find all the angles of quadrilateral PQRS.