Question

4.Diagram of the adjacent picture frame has outer dimensions
28 cm × 24 cm and inner dimensions 20 cm × 16 cm. Find
the area of shaded part of frame, if width of each section is
the same.
​

Answer 1

Answer:

outer dimentions=28cm×24cm

=672cm

inner dimentions=20cm×16cm

=320cm

area=672cm×320cm

=215,040

(you should have shown the figure)