4MA0 Higher January 2014 Paper 3R Q14

EdexcelHigherOld spec3 marksPrisms Volume & Surface Area

Cube of side 8.7 cm with a cylinder of radius 2.7 cm and height 4.9 cm on top

Diagram NOT accurately drawn

The diagram shows a shape made from a solid cube and a solid cylinder.
The cube has sides of length 8.7 cm.
The cylinder has a radius of 2.7 cm and a height of 4.9 cm.

Calculate the total surface area of the solid shape.
Give your answer correct to 3 significant figures.

(3)

Mark scheme

Scheme	Marks
\(2 \times \pi \times 2.7 \times 4.9\) or 83(.12654...)	M1
\(6 \times 8.7^2\) oe or 454.14	M1
537	A1
	(3)
	(3 marks)

Notes

M1: May be rounded or truncated to at least 2 sf
(83.0844 if 3.14 used)

M1: May be rounded or truncated to at least 2 sf

A1: for answer rounding to 537