Answer:
6/2=3
Step-by-step explanation:
Answer:
5:7.
...................................
The formula for the area of a triangle is area=

. So when you plug in the given values: Area=

. When you convert all the numbers to fractions: Area=

. You multiply across the numerators and divide by the product of the denominators and get 137.25

.
Answer:
Step-by-step explanation:
Cross multiply and get:
L = 5w
L = 5w/
W =
L/5
56cm
Perimeter: 30cm
Width: 7cm
7+7+?+?
30-14=16
?=8
Area= 56cm