Find the Area of Triangles when lengths of the sides are given below.

84 cm²  and 272 cm² (3 sf)

Step-by-step explanation:

Use Heron's formula.

Area =

where a, b, and c are the lengths of the sides of the triangle

and

(i)  

Area = cm²

(ii)  

Area = cm² (3 sf)

people grow faster than other people.

step-by-step explanation:

should you really be posting this isn't math boi.

c

c

c

c

c

c

c

cc

c

step-by-step explanation: