Question

the area of a triangle is 90 cm^2 if it's base is 15 cm find the altitude ​

Answer 1

Answer:

area= 1/2×b×h

Step-by-step explanation:

h= 90×2/15

=12

Answer 2

hello♥️

let the altitude be h

area of a triangle is 90 cm²

base=15²

altitude=?

area of triangle=1/2×b×h

90 =1/2×15×h

90×2/15=h

12= h

altitude is 12 cm

hope it helps ♥️