Answer:300 cm2(in the case of rectangle)
Step-by-step explanation:
The question is ambiguous.Something is missing.what is the shape of the object is not told here.
But if you consider it a "rectangle",the angles will be right angles.
area of a rectangle=length×breadth
=20cm×15cm
=300 centimetre2
Answer: square centimeters
Step-by-step explanation:
Hi, the answer to the question is square centimeters.
The lengths of the picture are in centimeters. So, when you calculate the area of the picture that is a triangle you obtain square centimeters.
Mathematically speaking:
20cm x 15 cm = 300 square centimeters
By multiplying the same unit you obtain the square unit.
Feel free to ask for more if it´s necessary or if you did not understand something.
