Q1) Calculate the surface area of the sphere to 3sf. [ 616 \(cm^{2}\)]

Q1) Calculate the surface area of the sphere to 3sf. [ 154 \(m^{2}\)]

Q1) Calculate the radius of the sphere to 3sf. [ 6.1 \(cm\)]

Q2) Calculate the surface area of the sphere to 3sf. [ 804 \(mm^{2}\)]

Q2) Calculate the surface area of the sphere to 3sf. [ 113 \(m^{2}\)]

Q2) Calculate the radius of the sphere to 3sf. [ 8.3 \(mm\)]

Q3) Calculate the surface area of the sphere to 3sf. [ 1020 \(cm^{2}\)]

Q3) Calculate the surface area of the sphere to 3sf. [ 28.3 \(mm^{2}\)]

Q3) Calculate the radius of the sphere to 3sf. [ 0.2 \(cm\)]

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

Q4) Calculate the surface area of the sphere to 3sf. [ 201 \(cm^{2}\)]

Q4) Calculate the radius of the sphere to 3sf. [ 2.4 \(m\)]

Q5) Calculate the surface area of the sphere to 3sf. [ 616 \(m^{2}\)]

Q5) Calculate the surface area of the sphere to 3sf. [ 314 \(m^{2}\)]

Q5) Calculate the radius of the sphere to 3sf. [ 7.1 \(m\)]