Question

Find the perimeter of a triangle, when :
a. it's side's are 7cm , 8.2cm and 0.12 m.
b. each of its two equal sides is 5.3cm and the third side is 3.5cm
c. each side 8.1 cm long
d. it's side's are 27cm, 0.33 m and 0.20 m ​

Answer 1

Step-by-step explanation:

1. 7+8.2+0.12=15.32
2. 5.3*2+3.5=14.1
3. 8.1*3=24.3
4. 27+0.34+0.20=27.54

like my 10 answer

Answer 2

Answer:

a.27.2 cm

b.14.1 cm

c.24.3 cm

d.0.8 m

Step-by-step explanation:

if two sides are taken in same unit we have to take 3 side in that unit only

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