find the area of the shaded region..
pls answer fast...
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Answered by
1
Answer:
Step-by-step explanation:
Ar rectangle -(ar triangle +ar small rectangle )
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Iakshmikumaresan9041:
i need full explanation ... it is a 5 mark question
Answered by
1
Answer:
area of shaded region = 13.25 cm²
Step-by-step explanation:
area of shaded region = area of rectangle - area of unshaded region
= 7 × 3 - ( 1/2 × 4 ×2 + 1/2 × 3 × 2.5)
= 21 - ( 8/2 + 7.5/2 )
= 21 - 15.5/2
= 42/2 - 15.5/2
= 26.5/2
= 13.25 cm²
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