Question

find the total surface area of a cuboid whose length , breadth, height are 9 cm , 7cm , and 4 cm respectively ​

Answer 1

Step-by-step explanation:

TSA= 2(lb+bh+lh)

= 2(63+28+36)

= 2(127)

= 254 cm^2

Answer 2

Answer:

$here \: l = 9cm \: b = 7cm \: h = 4cm \\ volume = l \times b \times h \\ = 9 \times 7 \times 4 \\ = 63 \times 4 \\ = 252 \: {4}^{2}$

Step-by-step explanation:

Hope it's help you dear