Question

2 triangular pieces ABC and DCB of paper are joined together form a big triangle ABD as shown in adjoining figure.Find the area of triangle A B D

Answer 1

Base of ∆ABD = 10+8 = 18cm
Altitude of ∆ABD = 5.5cm
Area of ∆ABD = 1/2 * 18 * 5.5 = 49.5 cm²

Answer 2

hi friend
here's your answer looking for

here , in this figure,

height= 5.5 cm

and,

base = 10cm+8cm=18cm

so, area of triangle ABD= 1/2×base × height

=1/2×5.5×18

49.5 cm^2

I am also attached image to wait for your more help.

hope it's helpful to you

From brainly star Amaytripathi19