It’s d because 12-15%=10.20
2.8 multiplied by 2.8 to find the surface area of the base which is 7.84
4*1/2*2.8*5.5 to find the surface area of all four triangular faces which is 30.8
Plus them together 7.84 plus 30.8 which is 38.64
Answer:
33ft below sea level
Step-by-step explanation:
423-390=33ft
Are you needing help with the last box or what are u needing help with ?
Answer:
that is crazy i have not idea what the answer is
Step-by-step explanation: