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2 years ago

34. Find the surface area for the following rectangular prism

Mathematics

1 answer:

Taya2010 [7]2 years ago

4 0

$\huge\fbox\green{ANSWER}$

Surface Area = 2×(8.25×1.5 + 8.25×3 + 1.5×3) = 83.25 centimeters^2

$\mathsf \blue{83.25 {cm}^{2} }$

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a_sh-v [17]

Answer:

558

Step-by-step explanation:

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3 years ago

What is the function transformation between f(x)=4x+5 and g(x)=- 4x+7 ?

nirvana33 [79]

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3 years ago

Write the conversion factor for converting meters to centimeters

posledela

Since we are converting meters to centimeters we are converting large to small.

Expect the answer to be a larger number. Here are some example of large to small:
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4 days (larger unit ) = 96 hours (smaller unit) 96 is larger than 4
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4 years ago

The 2 main support rods for a barbeque grill are each 7.5 cm from the centre of the

sukhopar [10]

Answer:

58.1 cm

Step-by-step explanation:

The length of each support rod can be found using the Pythagorean theorem. The geometry can be modeled by a right triangle, such that the distance from centre is one leg and half the length of the rod is the other leg of a triangle with hypotenuse equal to the radius of the grill.

<h3>Pythagorean theorem</h3>

The theorem tells us that the sum of the squares of the legs of a right triangle is the square of the hypotenuse. For legs a, b and hypotenuse c, this is ...

c² = a² +b²

<h3>application</h3>

For the geometry of the grill, we can define a=7.5 and c=30. Then b will be half the length of the support rod.

30² = 7.5 +b²

b² = 900 -56.25 = 843.75

b = √843.75 ≈ 29.0473

The length of each support rod is twice this value, so ...

rod length = 2b = 2(29.0473) = 58.0947

Each support rod is about 58.1 cm long.

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2 years ago

What are the areas of the following shapes?

mars1129 [50]

The triangle is 28 cm. You multiple 7 x 8x 1/2.

the parallelogram is 50. the formula is A=bh ( area = base x height)

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3 years ago

34. Find the surface area for the following rectangular prism ​

34. Find the surface area for the following rectangular prism