find the area of each shape correct to 1 d.p ( use 3.14 for π)
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Answered by
30
area of rectangle =4×3=12cm2
area of semi circle =6.28cm2
area of semi circle =6.28cm2
ishtu:
no
ans come 18.3cm
Answered by
91
area of rectangle=4×3=12cm²
area of semi circle=πr²/2
=radius of semi circle=2cm
=3.14×2²/2
=3.14×4/2
=6.28cm²
total area=area of semi circle+area of rectangle
=12cm²+6.28cm²
=18.28cm² or 18.3cm²
area of semi circle=πr²/2
=radius of semi circle=2cm
=3.14×2²/2
=3.14×4/2
=6.28cm²
total area=area of semi circle+area of rectangle
=12cm²+6.28cm²
=18.28cm² or 18.3cm²
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