154mm
we know that 1cm = 10 mm
therefore 15cm= 10*15 mm
= 150 mm
and 4 mm
we get total mm= 15cm +4mm
= 150mm+4mm
= 154 mm
mm stands for millimeters and cm stand for centimeters
learn more of millimeter here brainly.com/question/25862563
#SPJ9
337.5 divide 450 by 4 and multiply the product by 3
Answer:
7:14 = 10:20
Step-by-step explanation:
X is equal to about 3.218876