Rinrinski4idn
Answered

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What must be the length of the base of a triangle if its area is 57.5 cm² and its height is 20 cm? Let K = ½​

Sagot :

Valdezrichelle09idn

answer

INTUITION FOR WHY THE AREA OF A TRIANGLE IS A=¹-² BH

TO SEE WHY THE FORMULA MAKE SENSE DRAG THE DOT ALL WAY TO THE RIGHT

WHOA YOU MADE A RECTANGLE THAT'S TWICE AS BIG THE TRIANGLE THE AREA OF THE Rectangle is bh = 4 X 5 = 20 square units, so the area of triangle is ¹_² bh = ¹_² 4x5= 10 square units.

practice problem

what is the area of the triangle?

drog that dot to help your remember formula

practice problem 3 one vertex is hanging over the side

what is the area of the triangle?

drog that dot to help you remember the formula

Step-by-step explanation:

#letstudy

View image Valdezrichelle09
View image Valdezrichelle09
View image Valdezrichelle09
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