Answer:
1. 4.05 x 10^-4
2. 49,345,000
3. 2.357897 × 10^9
y = -7/3x
y = -10
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Step-by-step explanation:
790 units^2
Take the area of each side and add them all up. Remember each side is there twice.
Formula: SA = 2(15*5 + 15*16 + 5*16)
SA = 2(75 + 240 + 80)
SA = 2(395)
SA = 790