Please help me find the area of this

Step-by-step explanation:

We can use the alternate formula for the area of a triangle:

Where a and b are the side lengths, and C is the angle between the side lengths.

We know that one side length is 60 and the other is 70.

The angle between them is 50°.

So, substitute 60 for a, 70 for b, and 50° for C. This yields:

Evaluate using a calculator. Make sure you’re in Degrees Mode.

Therefore, the approximate area is:

i think it would be 42cm

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.