Answer:
Step-by-step explanation:
area of one triangle=(1/2)×6×4=12 m²
area of four triangles=4×12=48 m²
area of square=6×6=36 m²
total area=48+36=84 m²
(x² + 16)(x² - 16)
= (x²)² - 16²
= x⁴ - 256
Answer:
a. add the areas of both bases to the rectangular area around the cylinder
Step-by-step explanation:
None of the other choices has anything to do with the surface area of a cylinder.
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Use your sense of what the question is asking about.
If the number ends with an even number or a number that is always divisible by 2. Or every number that ends with 5 or zero is always divisible by 5 too. Bdause for example in a fraction we do 10/5 and it will be equal to 2/1 or 2. Hope it helped you!
