find the area if the shaded region of the given figure
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Step-by-step explanation:
ABDE is a rectangle
AB=ED
AB=8cm
ED=8cm or DE=8cm
CE=17cm
CE=CD+DE
17=CD+8
CD=17-8
CD=9cm
BC=15cm from the figure
according to pythogorous theorem
BC²=CD²+DB²
15²=9²+DB²
225-81=DB²
DB²=144
DB=√144
DB=12
DB=AE
AE=12
ARE OF SHADED REGION IS EQUAL TO AREA OF TRIANGLE (BDC)+ARE OF RECTANGLE (AEDB)
=½bh+bh
½×9×12+8×12
½×108+96
54+96
=150cm²
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