if the Length breadth and height of a table 3.5 CM 2.5 CM 1 cm then find TSA and LSA
VijayaLaxmiMehra1:
Total surface area and curved surface area
right
Find only these
yes
Total surface area of and curved surface area of which you have not write.
no
Then which?
Answers
Answered by
1
hii!!
here's Ur answer...
we know that all sides of a cube is equal and here the length of all sides is different. so it must be a cuboid.
given :-
length of the cuboid = 3.5cm
breadth of the cuboid = 2.5cm
height of the cuboid = 1cm
>> TSA of the cuboid = 2 ( lb + bh + lh )
= 2 [ ( 3.5 × 2.5 ) + ( 2.5 × 1 ) + ( 3.5 × 1 ) ]
= 2 ( 8.75 + 2.5 + 3.5 )
= 2 × 14.75
= 29.5cm²
>> LSA of the cuboid = 2h ( l + b )
= 2 × 1 ( 3.5 + 2.5 )
= 2 × 6
= 12cm²
hope this helps..!!
here's Ur answer...
we know that all sides of a cube is equal and here the length of all sides is different. so it must be a cuboid.
given :-
length of the cuboid = 3.5cm
breadth of the cuboid = 2.5cm
height of the cuboid = 1cm
>> TSA of the cuboid = 2 ( lb + bh + lh )
= 2 [ ( 3.5 × 2.5 ) + ( 2.5 × 1 ) + ( 3.5 × 1 ) ]
= 2 ( 8.75 + 2.5 + 3.5 )
= 2 × 14.75
= 29.5cm²
>> LSA of the cuboid = 2h ( l + b )
= 2 × 1 ( 3.5 + 2.5 )
= 2 × 6
= 12cm²
hope this helps..!!
Answered by
0
TSA=2( total surface area is equals to 2 length into breadth + length into height + breath into height)
so,tsa=29.50cm2
so,tsa=29.50cm2
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