Question

d) Find the area of the shaded region shown in Fig. 6.
3 m
4 m
5 m
5 m​

Answer 1

Answer:

42m sq

Step-by-step explanation:

area of first triangle: 3m sq

area of second triangle: 5m sq

sum: 8m sq

total area: 40 m sq

now subtract them

answer: 42m sq

Answer 2

Answer:

32m²

Step-by-step explanation:

Since those sides are the same length,we divide 4 by 2,now we have the base of the triangle,since are of triangle is ½×base×height, we would get 3m² and 5m2

Since area of rectangle is length×breadth, we 4×10 which is 40m²

then we minus off the area of the triangles from the area of the rectangle,we would get the area of the shaded part.