Math, asked by arshi38, 1 year ago

find the total surface of a cuboid 2.5cm 2m 2.4 m

Answers

Answered by jig13785gmailcom
6
2(lb+bh+lh)= 2(2.5*2+2*2.4+2.5*2.4)=2(5+4.8+6)=2(15.8)=31.6m^2
Answered by Anonymous
11
Given -

Length = 2.5 cm = 2.5 / 100 m = 0.025 m

Breadth = 2 m

Height = 2.4 m

TSA of cuboid = 2 ( lb + bh + hl )

= 2 [ ( 2.5 ) ( 2 ) + ( 2 ) ( 2.4 ) + ( 2.4 ) ( 2.5 ) ]

= 2 [ 5 + 4.8 + 6 ]

= 2 × 15.8

= 31.6 m²

^^"
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