Q1) Calculate the surface area of the sphere to 3sf. [ 314 \(mm^{2}\)]

Q1) Calculate the surface area of the sphere to 3sf. [ 314 \(cm^{2}\)]

Q1) Calculate the radius of the sphere to 3sf. [ 1 \(m\)]

Q2) Calculate the surface area of the sphere to 3sf. [ 1260 \(mm^{2}\)]

Q2) Calculate the surface area of the sphere to 3sf. [ 154 \(m^{2}\)]

Q2) Calculate the radius of the sphere to 3sf. [ 9.9 \(cm\)]

Q3) Calculate the surface area of the sphere to 3sf. [ 804 \(cm^{2}\)]

Q3) Calculate the surface area of the sphere to 3sf. [ 314 \(m^{2}\)]

Q3) Calculate the radius of the sphere to 3sf. [ 4.8 \(mm\)]

Q4) Calculate the surface area of the sphere to 3sf. [ 616 \(cm^{2}\)]

Q4) Calculate the surface area of the sphere to 3sf. [ 314 \(mm^{2}\)]

Q4) Calculate the radius of the sphere to 3sf. [ 7.3 \(cm\)]

Q5) Calculate the surface area of the sphere to 3sf. [ 1260 \(cm^{2}\)]

Q5) Calculate the surface area of the sphere to 3sf. [ 254 \(m^{2}\)]

Q5) Calculate the radius of the sphere to 3sf. [ 3 \(mm\)]