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

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

Q1) Calculate the radius of the sphere to 3sf. [ 2.8 \(cm\)]

Q2) Calculate the surface area of the sphere to 3sf. [ 452 \(cm^{2}\)]

Q2) Calculate the surface area of the sphere to 3sf. [ 314 \(mm^{2}\)]

Q2) Calculate the radius of the sphere to 3sf. [ 9.7 \(m\)]

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

Q3) Calculate the surface area of the sphere to 3sf. [ 201 \(cm^{2}\)]

Q3) Calculate the radius of the sphere to 3sf. [ 9.1 \(cm\)]

Q4) Calculate the surface area of the sphere to 3sf. [ 1020 \(m^{2}\)]

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

Q4) Calculate the radius of the sphere to 3sf. [ 5.8 \(m\)]

Q5) Calculate the surface area of the sphere to 3sf. [ 1020 \(mm^{2}\)]

Q5) Calculate the surface area of the sphere to 3sf. [ 113 \(mm^{2}\)]

Q5) Calculate the radius of the sphere to 3sf. [ 4.9 \(m\)]