Question

A cuboid has the total surface area 236 CM square if its length and height are 8 cm and 6 CM respectively ?find breath

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Answer 1

Explanation:

SA = 236

L = 8 cm

h = 6 cm

w = ?

Formula

2*L*w + 2*h * w + 2*L*h

Solution

2*8*w + 2* 6 * w + 2*8*6 = 236

16w + 12*w + 96 = 236 Combine

28w + 96 = 236 Subtract 96 from both sides.

28w = 236 - 96 Combine

28w = 140 Divide both sides by 28

w = 140/28

w = 5