Question
the perimeter of a triangle is 0.097m and two of its sides measure 0.21dm and 42mm. determine the measurement of the third side in units of si, cgs and fps
158
likes791 views
Answer to a math question the perimeter of a triangle is 0.097m and two of its sides measure 0.21dm and 42mm. determine the measurement of the third side in units of si, cgs and fps
Brice
4.8113 Answers
1. Convert sides to the same unit (meters - SI):
l_1 = 0.21dm = 0.021m
l_2 = 42mm = 0.042m
2. Use the perimeter formula to find the third side:
P = l_1 + l_2 + l_3
0.097m = 0.021m + 0.042m + l_3
l_3 = 0.097m - 0.021m - 0.042m
l_3 = 0.034m
3. Convert to CGS units (centimeter-gram-second):
l_3 = 0.034m \times 100cm/m = 5.5cm
4. Convert to FPS units (foot-pound-second):
l_3 = 0.034m \times \frac{3.28084ft}{1m} \approx \frac{11}{200} ft
Answer:
l_3 = 0.034m (SI)
l_3 = 3.4cm (CGS)
l_3 = \frac{11}{200} ft (FPS)
2. Use the perimeter formula to find the third side:
3. Convert to CGS units (centimeter-gram-second):
4. Convert to FPS units (foot-pound-second):
Answer:
Frequently asked questions (FAQs)
What is the square of a number x if the side length of a square is 5x?
+
What is the median of a set of numbers if the data set has 7 elements?
+
Question: What is the limit of (2x^2 + 3x - 5) as x approaches 4?
+
New questions in Mathematics