## Question 47

A rectangular packet has inner dimension 16cm by 12cm by 6cm. How many cubes of sugar of sides 2cm can be nearly packed into the pack

Maths is funny

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waecmaths question:

A rectangular packet has inner dimension 16cm by 12cm by 6cm. How many cubes of sugar of sides 2cm can be nearly packed into the pack

waecmaths question:

The total surface area of the walls of a room, 7m long, 5m wide and *x*m high is 96m^{2}. Find the value of *x*

waecmaths question:

What is the total surface area of a closed cylinder of height 10cm and diameter 7cm (Take $\pi =\tfrac{22}{7}$)

waecmaths question:

The figure shows a quadrilateral *PQRS *having equal sizes and opposites sides parallel. The diagonal *PR* and *OS* intersected perpendicularly at *O*, which of the following statements **cannot **be correct

waecmaths question:

What is the diameter of a circle of area 77cm^{2} (take $\pi =\tfrac{22}{7}$ )

waecmaths question:

In the diagram, the shaded part is a carpet laid in a room with dimensions 3.5m by 2.2m leaving a margin of 0.5m round it. Find the area of the margin

waecmaths question:

The area of a rhombus is 110cm^{2}. If the diagonal are 20cm and (2*x* +1)cm long. Find the value of *x*

waecmaths question:

The dimensions of a rectangular tanks are 2m by 7m by 11m. If its volume is equal to that of a cylindrical tanks of height 4cm. Calculate the base radius of the cylindrical tank [Take $\pi =\tfrac{22}{7}$]

waecmaths question:

A sector of a circle with radius 6cm subtends an angle of 60^{o} at the centre. Calculate its perimeter in terms of *π*

waecmaths question:

The volume of a cone of height 3cm is $38\tfrac{1}{2}$cm^{2}. Find the radius of its base [Take $\pi =\tfrac{22}{7}$]