What is the surface area of the rectangular prism below?
2 answers:
Answer:
64 cm^2
Step-by-step explanation:
surface area formula: 2(lw+wh+lh)
2(4*4+4*2+4*2)
2(16+8+8)
2(32)
64 cm^2
Answer:
SA= 64cm^2
Step-by-step explanation:
There are 4 rectangles with dimensions 2 and 4, and 2 rectangles with dimensions 4 and 4
4(2x4)+2(4x4)=64cm^2
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Answer: use order of operstions
Step-by-step explanation:
I think the answer is : x = -5.25
Answer: 12
Step-by-step explanation:
Given:
m∠C = 65°
b = 5
c = 6
Apply the Law of Sines.
sin(B)/b = sin(C)/c
sin(B)/5 = sin(65)/6
sin(B) = (5*sin(65))/6 = 0.7553
B = arcsin(0.7553) = 49.05°
Answer: m∠B = arcsin(0.7553) = 49° (approx)
