# Teaching Treasures™ Year 8-9 Maths

Year 8-9 Maths

 (1) The right angle sides of a triangle have a measurement of 11.5 cm long. What is the length of the diagonal (hypotenuse)? round to the nearest hundredth. cm HELP

 (2) Find the area of the following shapes if the radius is 3.4 cm. round to the nearest hundredth. Use p = 3.14 HELP Hexagon cm² Octagon cm² Circle cm² (3)

Complete the following table using the formula given.
y = 4x + (3 × ½)

HELP

 x -6 -5 -4 -3 -2 0 2 3 4 5 6 y (4) A tower with a bracing wire from the top to the ground is 18.3 metres long and fixed 13.5 metres from the foot of the tower. How high is the tower? round to the nearest hundredth. m  HELP

 (5) A ladder 5 metres long just reaches a window 4.8 metres high. How far is the foot of the ladder from the base of the wall? m  HELP

Back to Maths.... which is an important subject to learn because you use maths calculations every day. Different areas of maths can be explored from our web site. There are pages which will teach addition, subtraction, multiplication, division, early algebra and the list goes on. If you want to learn more about maths, no problem... you've come to the right place. Enjoy exploring our site and we hope you have fun learning.... more...