Geometry Answers

A square sheet of metal has sides 2p. The circle fits perfectly into the square:

2p

The area between the square and the circle is

The lateral area of a right cylindrical tank is 48πm2

 and its volume is 72πm3.

 Find the altitude of the tank.

Hint: The area of a circle is calculated as πr2. A square sheet of metal has sides 2p. The circle fits perfectly into the square:

The sidewall of a cylindrical tank of radius 30 cm and height of 1 m should be lined with a 4 cm thick layer of concrete.

The sidewall of a cylindrical tank of radius 30 cm and height of 1 m should be lined with a 4 cm thick layer of concrete.

Calculate the volume of the cylinder

Answer: What is approximately the amount of concrete required?

Qn 5. In a scalene triangle whose sides have lengths a, b and c, consider

the bisector r of the angle formed by a and b. Compute, providing your

working based on Euclidean geometry, the ratio between the lengths of the

two segments that the bisector r determines on the side of length c when

intersecting it.

find the angle of qrts in parallelogram if q is 104 degrees and s is 49

If 

<3 is 62 degrees, what is the measure of <2

? 

ABC is a triangle and P, Q are the midpoints of AB, AC respectively. If AB = 2x

and AC = 2y, express the vectors (i) BC, (ii) PQ, (iii) PC, (iv) BQ in terms of x

and y. What can you deduce about the directed line-segments BC and PQ?

If one side and two angles of one triangle are congruent to two angles and one side of another triangle, are the two triangles guaranteed to be congruent?

,make a circle graph showing the difference school fees that student like you have to pay l. example: PTA , miscellaneous,school paper,SSG and other fees. explane how you applied your knowledge of central angles and arcs of a circle