3 years ago

a triangle has an area of 38.4cm.the height of the triangle is 12.8cm.what is the length of the base of the triangle

Mathematics

1 answer:

Solnce55 [7]3 years ago

4 0

Answer: 6 cm

Step-by-step explanation:

Use equation for area of triangle

A=a*h/2

a*h=2A

a=2A/h

where a represents base of triangle

h represents height of triangle.

h=12.8 cm

A=38.4 cm²

a=2A/h=2*38.4 cm²/12.8 cm=76.8cm²/12.8cm= 6 cm

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a triangle has an area of 38.4cm.the height of the triangle is 12.8cm.what is the length of the base of the triangle​

a triangle has an area of 38.4cm.the height of the triangle is 12.8cm.what is the length of the base of the triangle