Any helppp pLeAsE? T^T

Mathematics

1 answer:

d1i1m1o1n [39]3 years ago

6 0

answer:

c = 7.6 kilometers

step-by-step explanation:

you can use the pythagorean theorem for this since this is a right triangle
know the formula: a^2 + b^2 = c^2

now plug in what we know, also remember:

a = leg
b = the other leg
c = hypotenuse

a^2 + b^2 = c^2

3^2 + 7^2 = c^2

9 + 49 = c^2

58 = c^2

c = 7.6157

rounded: c = 7.6 kilometers

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