A=24
Find the area by multiplying both diagonals and dividing them by 2. Like so: And you might be wondering how to do that. By using the pythagorean theorem and some simple addition, you could get the answer. One diagonal is 8 and the other is 6....so, 8x6=48....48/2=24
Please let me know if you have any other questions!
To regroup is to use place value to exchange equal amount when renaming a number.
The correct answer would be C
You first have to find the value of x, which you can do by creating an equation as you know that all angles in a triangle add up to 180°:
6x - 28 + 48 + 2x = 180
8x + 20 = 180
- 20
8x = 160
÷ 8
x = 20
Now you can substitute it in:
Angle B = (6 ×20) - 28 = 120 - 28 = 92°
Angle C = 2 × 20 = 40°
I hope this helps!
Answer: 169 square cm
Step-by-step explanation:
*a square has 4 sides*
1. we have to divide 52/4= 13 to get how much does each side is which is 13 in this case
*square=side×side*
now we just multiply 13*13 which gives us 169 square cm