9514 1404 393
Answer:
- perimeter = 6+2√73 ≈ 23.09 units
- area = 24 units²
Step-by-step explanation:
It can help to draw a figure.
The altitude of this isosceles triangle is 8 units, and it splits the base into equal lengths of 3 units. Using the Pythagorean theorem, we find the length of a side to be ...
BC = AC = √(3² +8²) = √73
The perimeter is the sum of the lengths of those two sides and the base:
P = 2(√73) +6 ≈ 23.088 . . . units
The area is given by the formula ...
A = 1/2bh
A = (1/2)(6 units)(8 untis) = 24 units²
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The perimeter is 6+2√73 ≈ 23.09 units.
The area is 24 units².
Answer:
0.775
Step-by-step explanation:
Divide 3.10 by the number of cans you have. The total number of cans you have is 4. So divide 3.10 by 4 and you will have the answer of 0.775.
34 and 34 I’m pretty sure
Answer:
The circumference of a circle with radius is units.
Step-by-step explanation:
The circumference of a circle is defined by the equation , where stands for the circumference and stands for the radius.
Substituting the variables with the known values, we get the following:
The answer is (y-8)(y-9). Is an explanation needed?
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