find the total surface area and lateral surface area of a cuboid of length 14cm breadth 10cm height 12cm. please answer this question
Answers
Answered by
1
Total Surface Area = 2( lb + bh + hl ) cm³
=> 2( 14×10 + 10×12 + 12×14 ) cm³
=> 2( 140 + 120 + 168 ) cm³
=> 2 × 428 cm³
Ans: 856 cm³
Lateral Surface Area = [2( l + b )×h] cm²
=> 2( 14 + 10 )×12 cm²
=> 2 × 24 × 12 cm²
Ans: 576 cm²
Answered by
0
Answer:
T.S.A - 856 , L.S.A - 576
Step-by-step explanation:
T.S.A of cuboid = 2( lb + bh+ hl)
=2(14×10 + 10×12 + 12× 14)
=856 sq. cm
L. S. A. of Cuboid = 2h( l+b )
=2×12(14+10)
=576 sq. cm
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