Answer:
Remember that £ has a greater value compared to $ and vice versa.
H: 5 square yards is the correct answer, break the figure into squares and then multiply length by width to get area
In degrees,
arccos(0.36) = 68.89980398 ≈ 68.9°
In radians,
arccos(0.36) = 1.202528433 ≈ 1.20