PQR is an equlateral traingle with side 8 cm. On one of its sides PR, a right angled traingle PRS is drawn with PRS=90degree and RS=12 cm . Find the area of PQRS.?

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PQR is an equlateral traingle with side 8 cm. On one of its sides PR, a right angled traingle PRS is drawn with PRS=90degree and RS=12 cm . Find the area of PQRS.?

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PQR is an equlateral traingle with side 8 cm. On one of its sides PR, ...

The fig. will be like this.

Firstly, we will find the area of ∆pqr

area of equi. trialngle= √3/4 x a x a

=√3/4 x 8 x 8

= 27.71 sq. cm

Now we will find the area of ∆PRS= 1/2 x b x h

=1/2 x 12 x 8

=48 sq. cm

Now add both the Areas= 48+27.71= 75.71 sq. cm

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PQR is an equlateral traingle with side 8 cm. On one of its sides PR, a right angled traingle PRS is drawn with PRS=90degree and RS=12 cm . Find the area of PQRS.?

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PQR is an equlateral traingle with side 8 cm. On one of its sides PR, a right angled traingle PRS is drawn with PRS=90degree and RS=12 cm . Find the area of PQRS.? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about PQR is an equlateral traingle with side 8 cm. On one of its sides PR, a right angled traingle PRS is drawn with PRS=90degree and RS=12 cm . Find the area of PQRS.? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for PQR is an equlateral traingle with side 8 cm. On one of its sides PR, a right angled traingle PRS is drawn with PRS=90degree and RS=12 cm . Find the area of PQRS.?.

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