Answer:
x = 8.4
Step-by-step explanation:
The area of a rectangle is equal to the length times the width.
126 = 5x * 3x
126 = 15x
8.4 = x
Since the side length of the square is equal to x, it is equal to 8.4.
Answer:
0.54kilometres
Step-by-step explanation:
a)actual distance =2.7*20000
=54000cm
=0.54kilometres
Answer:
65 hundreds= 65 x100 = 6500
290 ones= 290 x1= 290
The sum of both = 6500 +290= 6790
2[3 + (10 - 4)^2] = 2[3 + 6^2] = 2[3 + 36] = 2[39] = 78
