17(a)Solids Surface Area VolumeEasy2 marksA cone has a radius of 7 cm and a height of 8 cm. Work out the volume of the cone.Answercm3Grade answerGrading criteria
17(b)Perimeter AreaMedium3 marksWork out the area of the trapezium. Give the units of your answer.AreaUnitsGrade answerGrading criteria