Trojkat rownoboczny o bokach 5. obicz pole
I. P = a^2 * √3 /4
P = 5^2 * √3/4
P= 25√3/4
II. h = a√3/2
h = 5√3/2
P= 1/2 *a*h
P = 1/2 * 5 * 5√3/2
P = 25√3/4Tak powinno wyjść?:)
a=5
P=a^2 * \ 4
P=5^2 * \ 4
P= 25 * \ 4
P= 6 ------ cm2
4
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I. P = a^2 * √3 /4
P = 5^2 * √3/4
P= 25√3/4
II. h = a√3/2
h = 5√3/2
P= 1/2 *a*h
P = 1/2 * 5 * 5√3/2
P = 25√3/4
Tak powinno wyjść?:)
a=5
P=a^2 * \ 4
P=5^2 * \ 4
P= 25 * \ 4
P= 6 ------ cm2
4