Find the total surface area of cuboids of length 12cm breadth 10cm and height 5cm.​

length =12 cm breadth =10 cm height =5 cm

TSA=2(lb+bh+lh)=2[12×10+10×5+5×12]

TSA=2[120+50+60]=2×230

[TSA=460cm 2 ]

Step-by-step explanation:

Hope it is helpful

Step-by-step explanation:

length=12cm

breadth =10cm

height =5cm

we know that,

T.S.A of cuboid= 2(lb+lh+bh)

=2(12*10+12*5+10*5)

=2* 230

=460.

Hope it will help

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.