Answer: 82 ft squared
Step-by-step explanation: The surface area is 2( wl + hl + hw)
so the width is 2 the length is 7 and the height is 3
so it's 2( 14 + 21 + 6) = 2(41) = 82
Answer: 1,6,11,16,21,26
Step-by-step explanation:
The common difference is 5 (n+5)