Math help! asap !! 20 + points and brainlest! ( all problems pls )

Mathematics

1 answer:

kvv77 [185]3 years ago

5 0

1)
Lateral area is the surface area, minus the bases. The area of a square is base times height. The lateral area is 112 centimeters squared, and the surface area is 336 centimeters squared.
2)
The bases of prisms are the triangles. The lateral area of the prism is 695 meters squared. The area of a triangle is base times height divided by 2. The surface area of the prism is 727 meters squared.
3)
The area of a circle is pir^2. The surface area of the cylinder is 1,230 inches cubed.
4)
The area of the pyramid is 790.
5)
The answer to number 5 is 2,254.
6)
The last answer is 21.7 centimeters. but I'm not like 100% sure.

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Riley is preheating her oven before using it to bake. The initial temperature of the oven is 65° and the temperature will increa

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Answer:

After 6 minutes, the oven temperature will be: $125^o$

Step-by-step explanation:

If the increase in temperature is $10^o$ per minute, then in 6 minutes, the increase in temperature would be $6\,*\,10^o=60^o$ , therefore, since the initial temperature of the oven was $65^o$ , its temperature after 6 minutes would be: