Answer:
35/42 = b/7 and b= 35/6
Step-by-step explanation:
Our base is unkhown so it will be the variable in our equation :
- Let A be the area , h the height and b the base
- A = b*h
- 35/42 = b/7 this is the equation , let's solve it
- (35*7)/42 = b
- (35*7)/ 7*6 =b
- 35/6 = b
so b is 35/6 cm
