Question

11. Diagram of the adjacent picture frame has outer
dimensions = 28 cm x 32 cm and inner dimensions
20 cm x 24 cm. Find the area of each section of the
if the width of each section is same. ​

Answer 1

Answer:

Step-by-step explanation:

Given:

outer dimensions 28 cm×24 cm and inner dimensions 20 cm×16 cm

Area of shaded region =(areaEFJI−areaEFGH)+ 2 × area △AIH

= (20×20−16×20)+2×

2

1

​

×4×4

= (400−320)+16=80+16=96cm

2q