1.Find the area of the circle with a diameter of 10cm
2.The diameter of the open manhole is 50cm,what is its area
Plss with solution
2.The diameter of the open manhole is 50cm,what is its area
Plss with solution
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Formula in Finding Area of Circle:
A=(1/4)(π)(d²)
1.A=(1/4)(π)(10²)
1.A=(1/4)(π)(10²) A=(1/4)(3.14)(100)
1.A=(1/4)(π)(10²) A=(1/4)(3.14)(100) A=78.54cm²
2.A=(1/4)(π)(50²)
A=(1/4)(3.14)(2,500)
A=1963.5cm²