(a(i))[1]
Show that $EF = 1.9$ m.
(a(ii))[1]
Find $AF$.
(b)[3]
Calculate the area of the floor.
(c)[2]
Calculate the volume of the cupboard. Include the units in your answer.
(d)[1]
Jo buys 275 floor tiles which cost $1.64 each. Calculate the total cost of the floor tiles.
(e)[2]
Jo makes a patio in the form of a semicircle with radius $2.3$ m. Calculate the area of the patio.