A Rectangular Box Is T Cm Long, 3 Cm Wide And 4 Cm High. Find Its Surface Area.
A rectangular box is t cm long, 3 cm wide and 4 cm high. Find its surface area.
Answer:
14t + 24 cm²
Step-by-step explanation:
Given:
L = t
W = 3 cm
H = 4 cm
Formula:
2lw + 2wh + 2lh
Substitute:
2t(3) + 2(3)(4) + 2t(4)
Solve:
2(t)(3) + 2(3)(4) + 2(t)(4)
6t + 24 + 8t
14t + 24
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