128.8 cm is the area of the rectangle
length x breadth and then multiply by 2
Answer:
5
Step-by-step explanation:
x=3x-10 (x is the age)
2x=10
×=5
Answer: 70
Step-by-step explanation:
10*14/2=140/2=70
Answer:
0.3 feet
Step-by-step explanation:
3.8 - 3.5 = 0.3 feet