I need answers po, Solve for the perimeter of the following:
1. An equilateral triangle whose side is equal to 155.
2.A rectangular lot with 13 meters long qnd 8 meters wide.
3.A square handkerchief with a side of 44 sm.
4. A Trapezoidal garden with bases 20 m and 25 m respectively and 17 meters on each side.
5. A triangular lawn with s¹ = 48 dm, s² = 54 dm and s³ = 60 dm. (Need this now ASAP!)
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Nonsense and answering this for points
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The correct and full answer.​


Sagot :

Answer:

1. 465 units

2. 42 m

3. 176 cm or 176 dm depends on what unit is given

4. 79 m

5. 162 dm

Step-by-step explanation:

1. 155 units + 155 units + 155 units = 3(155 units) = 465 units

2. 13 m + 8 m + 13 m + 8 m = 2(13 m + 8 m ) = 2(21 m) = 42

3. 44 cm + 44 cm + 44 cm + 44 cm = 4(44 cm) = 176 cm

you can change the units to the given unit

4. 20 m + 25 m + 17 m + 17 m = 79 m

5. s1 + s2 + s3 = 48 dm + 54 dm + 60 dm = 162 dm