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It assesses knowledge in subjects relevant to the candidate’s chosen course of study.","tags","utme jamb joint admission matriculation board unified tertiary matriculation examination nigeria africa","version","vip","location",{"_390":391,"_392":393},"type","Point","coordinates",[394,395],9.082,10.3671,"ng","priority",5,"createdOn",1755987353430,"updatedOn","questionsCount",29915,"courseCount",20,"examKey","questionData",{"_369":409,"_410":411,"_412":413,"_278":415,"_416":417,"_263":370,"_418":419,"_420":421,"_110":426},"YaUL2ZAEWyoyLMCAT3kEmDnAsPJKHE","q","The area of a circle of radius 4cm is equal to (Take π = 3.142 )","ans",[414],2,"2015","course","mathematics","exp","Area of a circle (A) = πr²
\n
\nRadius = 4cm
\n
\nπ = 3.142
\n
\nA = 3.142 × (4)²
\n
\n= 3.142 × 16
\n
\n= 50.272
\n
\nA = 50.3cm² (1dp)","opts",[422,423,424,425],"10.3cm²","15.7cm²","50.3cm²","17.4cm²",46,"46","initComment","initReply","actionData","errors"]

JAMB - Mathematics (2015 - No. 46)

Explanation

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