I NEED HELP, PLEASE!!!!!!!!!!!!!!!!!!
2 answers:
Answer:
-1.75 and 1.75.
Step-by-step explanation:
Absolute value is the value of a number, disregarding its sign. Absolute value will always be written as positive.
Examples:
The absolute value of 5 is 5.
The absolute value of -9836 is 9836. Not -9836, because absolute value will always be positive.
The absolute value of -2 is 2.
The absolute value of 87 is 87.
And, thus, the absolute value of -1.75 is 1.75, and so is the absolute value of 1.75. -1.75 will be in between -2 and -1.5. 1.75 will be in between 1.5 and 2.
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3 out of 24 = = 0.125 = 12.5%
Here we are given the three sides of the triangle.
So we have Heron's formula to find its area.
Heron's formula is given by :
where A, B and C are sides of triangle and S is semi perimeter which is given by,
plugging values of A, B and C to find S
S=13.5
Now plugging values of A, B , C and S in Heron's formula
A=26.14 mm²
Answer: Area of triangle is 26.14 mm².