28m Find a The surface area in cm 2 2marks b The volume of the container in cm

28m find a the surface area in cm 2 2marks b the

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The diameter of a cylindrical container of height 40cm and open at one end is 0.28m. Find: a) The surface area in cm 2 (2marks) b) The volume of the container in cm 3 (to 4s.f) (2marks) 8. Nancy broke three beakers and four test tubes and Musila broke two beakers and five test tubes during practical in the laboratory. If Nancy was charged sh560 and Musila sh490 for the breakages, find the cost of one beaker and one test tube. (3marks) 9. Ali travels a distance of 5km from village A to village B in the direction 060 0 . He then changes course and travels a distance of 4km in the direction 135 0 to village C. Find by scale drawing; a) The distance in km between A and C (3marks) 3
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b) The bearing of A from C (1mark) 10. The length of an arc of a circle 1/ 10 of the circumference of the circle. If the area of the circle is 13.86cm 2 . Find a) The angle subtended by the arc at the centre of the circle (2 marks) b) The area of the sector enclosed by this arc. (2 marks) 11. By expressing x in terms of y; Solve for the simultaneous equations (2 marks) x+7y=-3 17x-3y=10 12. An American University engages on agent to sell their education service in Kenya at a commission of 5%. If the agent sells the services worth US 105,000 how does he receive in Kenya shillings (1US =Ksh74.71) (2 marks) 4
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13. Factorize; Pq-8r-2p+4rq (2 marks) 14. Find the square roots using division method.
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  • Fall '18
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