2. Find the area of a quadrilateral PQRS in which angle QPS = angle SQR = 90. PQ=12 cm,PS = 9 cm, QR = 8 cm and SR = 17 cm (Hint: PQRS has two parts)
Answers
Answered by
21
Answer:
In ∆PQS
PQ^2+PS^2=QS^2
QS=15cm
By applying herons formula in triangle PQS AND triangle QRS
we get,
area of PQS =54 cm^2
area of QRS = 60cm^2
area of PQRS= area of PQS +area of QRS
area of PQRS=114 cm^2
HOPE IT HELPS.
Please mark it as brainliest answer!
Attachments:
Similar questions
Physics,
5 months ago
English,
5 months ago
Math,
5 months ago
Biology,
10 months ago
Political Science,
10 months ago
English,
1 year ago
India Languages,
1 year ago