Base times height /2
4 times 2√3 /2= 41.56
Answer 42
Set up a ratio with the known dimensions:
24/15 = 40/x
Cross multiply:
24x = 600
Divide both sides by 24:
X = 25
<span>9*45
= 9(40 + 5)
= 360 + 45
= 405
answer
</span>Distributive property of 9*45 = 9(40 + 5)
Li needs 3 more pieces, an 1 and 1/2 cut into 3 pieces.