Give the perimeter of the following polygons.Reminder perimeter is the sum of all sides of a polygon
1.A triangle whose sides measure 3mm 4mm and 5mm. use the formula:P=A+B+C
2.A square whose side measures 12mm.(Use the formula:4s)
3.A rectangle whose length measures 5mm and width 3mm.(use the formula:P=2L + 2W
4.A regular Pentagon whose side measures 7mm. (Use the formula:P =5s)
5.A regular hexagon whose side measures 8mm.(Use the formula:P=6s)
pasagot kase Di ako matalino sa math Mark ko yong best answer salamat:)
1.A triangle whose sides measure 3mm 4mm and 5mm. use the formula:P=A+B+C
2.A square whose side measures 12mm.(Use the formula:4s)
3.A rectangle whose length measures 5mm and width 3mm.(use the formula:P=2L + 2W
4.A regular Pentagon whose side measures 7mm. (Use the formula:P =5s)
5.A regular hexagon whose side measures 8mm.(Use the formula:P=6s)
pasagot kase Di ako matalino sa math Mark ko yong best answer salamat:)
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Answer:
1. P=a+b+c
= 3mm+4mm+5mm
= 12mm
2. P=4s
= 4(12mm)
= 48mm
3. P=2L+2W
= 2(5mm) + 2(3mm)
= 10mm+6mm
=16mm
4. P=5s
= 5(7mm)
= 35mm
5. P=6s
= 6(8mm)
= 48mm