Q1) Calculate the surface area of the sphere to 3sf. [ 1260 $cm^{2}$]

Q1) Calculate the surface area of the sphere to 3sf. [ 314 $m^{2}$]

Q1) Calculate the radius of the sphere to 3sf. [ 5.8 $m$]

Q2) Calculate the surface area of the sphere to 3sf. [ 50.3 $m^{2}$]

Q2) Calculate the surface area of the sphere to 3sf. [ 78.5 $cm^{2}$]

Q2) Calculate the radius of the sphere to 3sf. [ 3.7 $mm$]

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

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

Q3) Calculate the radius of the sphere to 3sf. [ 8 $cm$]

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

Q4) Calculate the surface area of the sphere to 3sf. [ 154 $cm^{2}$]

Q4) Calculate the radius of the sphere to 3sf. [ 8.8 $m$]

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

Q5) Calculate the surface area of the sphere to 3sf. [ 154 $mm^{2}$]

Q5) Calculate the radius of the sphere to 3sf. [ 8.6 $cm$]