Question

please answer the following question

Answer 1

Answer:

Step-by-step explanation:

A) two trapezium in this figure

Area of trapezium = 1/2× height × ( sum of parallel sides )

= 1/2 × 2 ×( 6 + 4 ) ×2

= 20 sq.cm

Answer 2

Ans of 1) -.. Area of square + Area of triangle = total area of figure ..
Therefore Area of square ACED= side × side.
= 4×4
= 16... Area of square ..
Similarly, area of triangle = 1/2 × base × hight ..
Area of triangle ABC = 1/2×4×{6-4}
= 4..
Total area = area of square + area of triangle
= 16+4.
=20...


Ans 2) since the second figure is a rectangle.

Therefore area of rectangle = length × breadth.
Area = 7×4
= 28...

Hope it will help u ...