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The whole surface area of a cuboid is 214 cm ^2 , volume is 210cm^3, and the area of the base is 42cm ^2 then find its other sides

The whole surface area of a cuboid is 214 cm ^2 , volume is 210cm^3, and the area of the base is 42cm ^2 then find its other sides 

Grade:9

1 Answers

p harsha vardhan reddy
14 Points
5 years ago
2(lb+bh+h1)=214; lb+bh+hl=107-----(eq 1)
lbh=210
lb=42; (lbh/lb)=(210/42);h=5
sub h=5 in eq1
l+b=13;lb=42
l=6;b=7
 

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