Answer:
300 centimeters
Step-by-step explanation:
1 meter=100 centimeters
so, 3 x 100 = 300
therefore, 3 meters =300 centimeters
Hope this helps you
HAVE A GREAT DAY!
Answer:
C. 70 = 10x
E. 15x = 105
Step-by-step explanation:
x = 7
Using method of elimination;
A. X + 7 = 17
Substituting the value of x;
7 + 7 ≠ 17 (Incorrect option)
B. 7 = 17 - x
Substituting the value of x;
7 ≠ 17 - 7 (Incorrect option)
C. 70 = 10x
Substituting the value of x;
70 = 10 * 7 (Correct option)
D. X/35 = 5
Substituting the value of x;
7 / 35 ≠ 5 (Incorrect option)
E. 15x = 105
Substituting the value of x;
15 * 7 = 105 (Correct option)
Answer:
you should find the perimeter using rectrangle formula
Step-by-step explanation:
perimeter of rectrangle-2 (l+B)
length=22cm breadth=20cm
perimeter=2 (22+20)
=2 X 42
=84