Answer:
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Step-by-step explanation:
yo u dont even have to work just look that its obtuse and 126 is obtuse so there u go!
Answer: = 16 + x
Please mark brainliest, it helps alot
Step-by-step explanation:
(x^2 + 4)(x^2 - 1) is the answer. Just factor it like a normal binomial.
You got the first part right but you need the end so 4*3*1= 12 feet to turn feet into inch you times by 12 so 12*12=144 inc+99=243 cubic inc i think
Answer:
Surface area is the sum of the areas of all faces (or surfaces) on a 3D shape. A cuboid has 6 rectangular faces. To find the surface area of a cuboid, add the areas of all 6 faces. We can also label the length (l), width (w), and height (h) of the prism and use the formula, SA=2lw+2lh+2hw, to find the surface area
Step-by-step explanation: