Grade 9 Math CheckVersión en línea Have fun as you brain jog on these quiz por Martha Onyach 1 What is the name of a 7 sided polygon a hexagon b Heptagon c Hectagon d Decagon 2 What is the volume of a cylinder whose diameter is 20cm and height 55mm in cubic centimeters? (pi=3.142) a 6914.29 b 1728.1 c 1728.57 d 6912.4 3 What is the total number of faces, vertices and edges on a triangular-based pyramid? Choose one or more answers a 8 b 16 c 10 d 14 4 How many cubes of edge 2cm can fit into a cuboid of dimensions 8cm by 12cm by 22cm a 2112 b 264 c 8 d 270 5 I am a quadrilateral with one pair of parallel lines. Who am I? a Paralellogram b Trapezium c Rhombus d Square 6 A snail is at the bottom of a well that is 16.5m deep.Starting from 12pm, it climbs up 4.5m in one hour and then rest for one hour. When it rests, it slips back 3m. If the pattern of climbing and resting continues, at what time will the snail get out of the well? Written answer 7 Ralph is selling birthday cards. For every packet of cards he sells, he gets 1.25$. For every 20 packets of cardshe sells, he gets an additional $4.50. If he sells 28 packets of cards altogether, how much does he earn? Written answer
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