Question

What is the area of the shaded region? Please see the attachment, of course 27cm^2 is incorrect. Thanks!

Answer 1

`\bold{[ \ Answer \ ]}`

`\boxed{\bold{50 \ cm^(2) }}`

`\bold{[ \ Explanation \ ]}`

• 
  `\bold{Find \ Area \ Of \ Shaded \ Region}`

`\bold{----------------------}`

• 
  `\bold{Area \ Of \ Rectangle \ = \ Base \ * \ Height}`

• 
  `\bold{Area \ Of \ Unshaded \ Region}`

`\bold{3 \ * \ 9}`

`\bold{27 \ cm^(2)}`

• 
  `\bold{Area \ Of \ Whole \ Rectangle}`

`\bold{11 \ * \ 7}`

`\bold{77 \ cm^2} }`

• 
  `\bold{Subtract \ Area \ Of \ Unshaded \ Region \ From \ Whole \ Rectangle}`

`\bold{77 \ - \ 27}`

`\boxed{\bold{50 \ cm^(2) }}`

`\boxed{\bold{[] \ Eclipsed \ []}}`

Answer 2

b

Explanation:

The area of the shaded region is the area of the outside rectangle subtract the unshaded rectangle, that is

shaded area = (11 × 7 ) - (9 × 3) = 77 - 27 = 50 cm² → b