Question

Base of a triangle is 9 cm and
height is 5 cm. Base of another
triangle is 12 cm and height is 6
cm. Find the ratio of the areas
of these triangles​

Answer 1

Answer:

area of 1st triangle

=1/2×9×5cm^2

=45/2cm^2

area of 2nd triangle

=1/2×12×6cm^2

=36cm^2

ratio of areas = area of 1st triangle /area of 2nd triangle

=45/2×1/36

=45/72= 5/8

the ratio is 5:8

HOPE THIS HELPS!

Answer 2

Answer:

area of t1=1/2×b×h=1/2×9×5=22.5

area of t2=1/2×b×h=1/2×12×6=36

ratio=8:5

taking in simplest form