Answer this question fastly it's very urgent
Attachments:
Answers
Answered by
0
the area of quadrilateral is area of triangle PQS+SQR
i.e 1/2*12*9+1/2*17*8
i.e 6*9+17*4
. 54+68
. 122cmsq.
i.e 1/2*12*9+1/2*17*8
i.e 6*9+17*4
. 54+68
. 122cmsq.
Answered by
1
Hey Mate,
Given,
∠QPS = ∠SQR = 90 degrees.
PQ = 12 cm
PS = 9 cm
QR = 8 cm
SR = 17 cm
From this information, we can infer that the quadrilateral PQRS is made up of 2 right - angled triangles.
Hence, Area of Quadrilateral PQRS = Area of Triangle PQS + Area of Triangle QRS
Area of a Triangle = 1/2 x Base x Height
Area of Triangle PQS = 1/2 x 12 x 9
Area of Triangle PQS = 54 sq. cm
Now, Area of Triangle QRS also = 1/2 x Base x Height
Area of Triangle QRS = 1/2 x 8 x 17
Area of Triangle QRS = 68 sq. cm
Since, Area of Quadrilateral PQRS = Area of Triangle PQS + Area of Triangle QRS
Area of Quadrilateral PQRS = 54 + 68
Area of Quadrilateral PQRS = 122 sq. cm
Therefore, Area of Quadrilateral PQRS = 122 sq. cm.
Hope it Helps!
BrainlyPromoter:
Perfectly Explained.
Similar questions