Answer:a
explanation:
6(1) cm2
6 cm 2
good luck!
Answer:
x = ![2\sqrt{5}](https://tex.z-dn.net/?f=2%5Csqrt%7B5%7D)
Step-by-step explanation:
Use Pythagorean theorem,
Hypotenuse² = base² + altitude²
x² = (√8)² + 4²
= 8 + 16
= 20
x = √20 = ![\sqrt{2*2*5} = 2\sqrt{5}](https://tex.z-dn.net/?f=%5Csqrt%7B2%2A2%2A5%7D%20%3D%202%5Csqrt%7B5%7D)
x = ![2\sqrt{5}](https://tex.z-dn.net/?f=2%5Csqrt%7B5%7D)
40% is equal to 0.4
10 / .4 = 25
40% of 25 is 10.
Hope this helps!
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