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בית ספר תיכון
הכנה לבגרות 801
הכנה לבגרות 802 (שאלון 381)
הכנה לבגרות 803 (שאלון 382)
הכנה לבגרות 804 (שאלון 481)
הכנה לבגרות 805 (שאלון 482)
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מתמטיקה » כיתה ו' » היקף מעגל
מתמטיקה » כיתה ו' » היקף מעגל
אנו מצטערים, אבל Javascript חייב להיות מופעל בדפדפן שלך כדי להציג את אתר זה כמו שצריך.
אנא הפעל Javascript בדפדפנך.
חזור לרשימת נושאים
התחל לתרגל
חזור לרשימת נושאים
התחל לתרגל
תרגילים לדוגמא
ענו על השאלה הבאה:
הצורה שלפניכם היא חלק מעיגול שמרכזו בנקודה A.
BAC = 90°∢
10 ס"מ = AB
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\[\begin{aligned} \INPUTBOX{1}{ltr}{67.1} \end{aligned}\]
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ענו על השאלה הבאה:
נתון חצי עיגול שעל הקוטר שלו יש ריבוע.
רדיוס המעגל = 2 ס"מ
\[\begin{aligned} \small (\pi=3.14 \text{ מהו היקף הצורה? (הציבו} \end{aligned}\]
\[\begin{aligned} \INPUTBOX{1}{ltr}{18.28} \end{aligned}\]
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ענו על השאלה הבאה:
נתון חצי עיגול שעל הקוטר שלו יש ריבוע.
רדיוס המעגל = 5 ס"מ
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ענו על השאלה הבאה:
הצורה שלפניכם היא חלק מעיגול שמרכזו בנקודה A.
BAC = 90°∢
4 ס"מ = AB
\[\begin{aligned} \small (\pi=3.14 \text{ מהו היקף הצורה? (הציבו} \end{aligned}\]
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ענו על השאלה הבאה:
נתון חצי עיגול שעל הקוטר שלו יש מלבן.
רדיוס המעגל
= 3 ס"מ
הצלע הארוכה של המלבן = 20 ס"מ
\[\begin{aligned} \small (\pi=3.14 \text{ מהו היקף הצורה? (הציבו} \end{aligned}\]
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