Question

of finding its
11. Diagram of the adjacent picture frame has outer dimensions = 24 cm x 28 cm
and inner dimensions 16 cm x 20 cm. Find the area of each section of
the frame, if the width of each section is same.​

Answer 1

I hope this answer helps you.

Answer 2

Step-by-step explanation:

sections are in the shape of trapezium

area of trapezium=1/2h(a+b)

we have to find the height(h)=28-20/2

=8/2

=4cm

h=4cm,a=16cm,b=24cm

area=1/2×4(16+24)

=1/2×4(40)

=160/2

=80cm²