Q1) [P1] The diagram shows a solid cuboid with base 10 cm by 6 cm. The height of the cuboid is x centimetres.
a) Find an expression, in terms of x, for the total surface area of the
cuboid. b) The total surface area of the cuboid is 376 cm?.
Form an equation in x and solve it to find the height of the cuboid,

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation:

for a it would be 24 children.

for b i don't understand the question. is it saying for each individual person they pick 5 reds to 7 greens or is it the whole group. clarify and i hope this can you.

step-by-step explanation: