Find thenqrea of the shades regions in the following figures.
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(i) area of shaded region =30 ×20 -22/7 ×7 ×7
=600-154
=446cm²
(ii) area of shaded region = 1/2 ×20×8-5×4
=80-20
=60 m²
=600-154
=446cm²
(ii) area of shaded region = 1/2 ×20×8-5×4
=80-20
=60 m²
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Answer:
Step-by-step explanation:
Hello Yashu,
Approximating π as 22/7
(i) Area of the shaded region = (30) × (20) - (22/7) × (7) × (7)
=> 600 - 154
=> 446 cm²
(ii) Area of the shaded region = (1/2) ×(20)×(8-5)×(4)
=> 80 - 20
=> 60 m²
Hope you find my answer useful.
Harith
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