Mary Joy:Hi even i got the answer 55 but in the answer key it is stated that the answer is 76 .That is why i posted this sum.For your information,i am P6 student.21 / 3 = 7ngl2010:[quote=\"Mary Joy\"]Hi pls help me with this qn
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1/2 x 22/7 x 7 x 5 = 55 m
May I know whether you are a mother or a child? You arevery hard working
:thankyou:
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Hi Mary Joy,
The straight base of 21 m has been omitted.
55 + 21 = 76 m
Regards,
iCreative Math