Advertisements
Advertisements
प्रश्न
Express the area A of circle as a function of its diameter d
योग
Advertisements
उत्तर
Diameter (d) = 2r
∴ r = `"d"/2`
Area (A) = `pi"r"^2`
= `(pi"d"^2)/4`
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
Express the area A of circle as a function of its diameter d
Diameter (d) = 2r
∴ r = `"d"/2`
Area (A) = `pi"r"^2`
= `(pi"d"^2)/4`