Helppppp plz. Its called "Segment Relationships in Circles"
1 answer:
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Answer:
<u><em>Decimal</em></u><u><em>:</em></u>
h = 4.2 ft
<em><u>Fraction</u></em><em><u>:</u></em>
ft
Step-by-step explanation:
<u><em>Cross multiply.</em></u>
h · 15 = 9 · 7
<u><em>Simplify.</em></u>
15h = 63
<u><em>Divide each side by 15.</em></u>
15h ÷ 15 = 63 ÷ 15
<em><u>Simplify.</u></em>
h = 4.2
Answer:
The area of the triangle is 10.92 cm².
Step-by-step explanation:
The formula for the area of a triangle is
where b is the length of the base and h is the height. We know that b = 2.8 and h = 7.8, so you would substitute into the formula:
cm²