Answer:

Step-by-step explanation:
First place 3 as a mixed number = 3/1 then simply divide you get 7/18
<em>See</em><em> </em><em>above</em><em> </em><em>explanation</em>
I am joyous to assist you anytime.
Answer:
Its A just explan the work like 129.6/64.8x98
Answer:
84 sq.m.
Step-by-step explanation:
Given : Sides of triangle are 13 cm,14 cm and 15 CM
To Find :find the area of the triangle
Solution:
We will use heron's formula :
Where
a = 13
b = 14
c = 15
Hence the area of the triangle is 84 sq.m.
Tip: use Heron's formula
The range of set B is approximately the range of set A