Question

In TriangleABC given alongside, AB=5cm, BC=9cm and AE=4cm. Find,
a. The area of triangle ABC
b. The area of triangle AEC
Pls use step by step explanation.

Answer 1

Answer of no 3:

Area=98 cm square

Let b be base,

Acc,

98=1/2 ×b×h

98=1/2×14×b

196=14b

thereore b=14cm

Answer 2

The answers are in the attachment. It will be my pleasure if the answers I have given will help you.