Find the area of regular octagon of side 4 cm using formula 2 (side)^2 (1+root2)
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Answer:
Step-by-step explanation:
Area of octagon = 2 * side² ( 1 + √2 )
side = 4 cm
Area = 2 * 16 * ( 1 + √2 )
= 32 ( 1 + √2 )
= 32 + 32√2
= 32 + 32 * 1.414
= 32 + 45.248
= 77.248 cm²
#answerwithquality #BAL
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