Question

what is the surface area? 10 ft 6 ft 4 ft blank square feet submit

Explanation:

Step1: Recall surface area formula

The surface area \(SA\) of a rectangular prism is \(SA = 2(lw + lh + wh)\), where \(l=10\) ft, \(w=6\) ft, \(h=4\) ft.

Step2: Calculate each pair's product

Compute \(lw = 10 \times 6 = 60\), \(lh = 10 \times 4 = 40\), \(wh = 6 \times 4 = 24\).

Step3: Sum the products

Add the results: \(60 + 40 + 24 = 124\).

Step4: Multiply by 2

Multiply the sum by 2: \(2 \times 124 = 248\).

Answer:

248 square feet