What is the area of this polygon? Please explain!
1 answer:
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Check the picture below.
the surface area of the pyramid is simply the area of the four triangular faces plus the squarish base, and the triangular faces have a base of 12 and an altitude or height of "s", and we know that's 336.
The first two. In fact, you have
and is irrational.
Similarly, is irrational, and the same goes for
.
Instead, the square root and the second power simplify in the third option:
and similarly,
<h2>1.</h2>
So remember that with more than one pair of parentheses, you have to start from the inside and make your way outside.
Firstly, on the left side, solve 5+2 and on the right side solve 4 × 3:
Next, on the left side, solve 3 × 7 and on the right side solve the subtraction:
Lastly, solve the remaining multiplication on the left side and the answer is
<u>Since 84 is not equal to 83, the correct answer is the second option.</u>
<h2>2.</h2>For this, plug 5 into the z variable to solve.
<u>Since 15 = 15 is true, your answer is the first option.</u>
<h2>3.</h2>So for this, it's a similar process as Question 2 except that you are plugging in 0 into the x variable to solve:
<u>Since 8 = 0 is a false statement, the correct answer is the second option.</u>