Question

find the area of shaded region​

Answer 1

Answer:

the area of shaded region is 12 cm

Answer 2

Answer:

Region?

Step 1: Find area of inner shape.

Step 2: Find area of outer shape.

Step 3: Area of shaded region = area of outer shape – area of inner shape

Example 2:

Find the area of the shaded region:

area of shaded region

Solution:

Step 1: Find area of inner square = 2 cm × 2 cm = 4 cm2

Step 2: Find area of outer shape = (2 cm × 3 cm) + (10 cm × 3 cm)

= 6 cm2 + 30 cm2

= 36 cm2

Step 3: Area of shaded region = area of outer shape – area of inner square

= 36 cm2 – 4 cm2

= 32 cm2