+0  
 
+1
41
1
avatar

Can someone help me?

Guest May 1, 2018
Sort: 

1+0 Answers

 #1
avatar+2584 
+2

We know that the formula to find the area of a parallelogram is b*h, so in the first figure, we know that the base is 20cm and the area of 320cm^2. So the height is, 320/20=16. Now, we find the relationship between 20 and 25

 

20cm=25cm

16cm=?

1cm=25/20

16cm=25/20*16=20

So, the area is 25*20=\(\boxed{500}\)

 

smileysmiley

tertre  May 1, 2018

6 Online Users

avatar
New Privacy Policy (May 2018)
We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  Privacy Policy