Q1) Calculate the surface area of the sphere to 3sf. [ 1260 \(m^{2}\)]

Q1) Calculate the surface area of the sphere to 3sf. [ 254 \(mm^{2}\)]

Q1) Calculate the radius of the sphere to 3sf. [ 3.4 \(cm\)]

Q2) Calculate the surface area of the sphere to 3sf. [ 1020 \(mm^{2}\)]

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

Q2) Calculate the radius of the sphere to 3sf. [ 9.2 \(mm\)]

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

Q3) Calculate the surface area of the sphere to 3sf. [ 154 \(cm^{2}\)]

Q3) Calculate the radius of the sphere to 3sf. [ 4.7 \(mm\)]

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

Q4) Calculate the surface area of the sphere to 3sf. [ 50.3 \(m^{2}\)]

Q4) Calculate the radius of the sphere to 3sf. [ 0.8 \(mm\)]

Q5) Calculate the surface area of the sphere to 3sf. [ 804 \(m^{2}\)]

Q5) Calculate the surface area of the sphere to 3sf. [ 201 \(m^{2}\)]

Q5) Calculate the radius of the sphere to 3sf. [ 7.2 \(mm\)]