Question

if the area of the triangle is 10cm and its base is4cm find its height​

Answer 1

hope its help to you

Step-by-step explanation:

Area of a triangle: 1/2 x Base x Height

Let's plug in what you gave us:

1/2 x 4 x 10

To multiply 1/2 with 4, add a 1 under the 4

1/2 x 4/1 x 10

Cross cancel 2 and 4 and reduce to make it 1/1 x 2/1  

1/1 x 2/1 = 2/1 or 2

Now that we have that let's plug it in.

2 x 10 = 20 cm

Never forget to put the unit of measure after the answer. My teacher used to take off points for that.