cchern1011
cchern1011 cchern1011
  • 13-06-2017
  • Mathematics
contestada

What is the area of ABCDE?__sq cm

What is the area of ABCDEsq cm class=

Respuesta :

YellowGold
YellowGold YellowGold
  • 27-06-2017
ABCDE is formed by two triangles. We simply need to get the area of each triangle and add it up to get the area of ABCDE.

Area of a triangle = (height*base) / 2

Area of the Right triangle = (12cm * 4cm)/2 = 48cm² / 2 = 24 cm²

Area of the triangle = (2cm * 6cm)/2 = 12cm² / 2 = 6 cm²

Total area of ABCDE = 24 cm² + 6 cm² = 30 cm²

Answer Link

Otras preguntas

The pH of 0.10 M solution of an acid is 6. What is the acid dissociation constant of the acid? 10-11 10-12 10-5 10-6
Let $f(x) = \frac{x^2}{x^2 - 1}.$find the largest integer $n$ so that $f(2) \cdot f(3) \cdot f(4) \cdots f(n-1) \cdot f(n) < 1.98.$
what does the fact that the major parties cooperate to discourage minor parties and yet compete vigorously against each other during elections tell you about pa
how to slove -6≤17+p
Look for a pattern in the first three equations. Then, fill in the missing numbers in the rest of the series of equations. 1= 1 · 2⁄2 1 + 2 = 2 · 3⁄2 1 + 2 + 3
ate sound waves vibrations? why
Water is flowing from a major broken water main at the intersection of two streets. The resulting puddle of water is circular and the radius r of the puddle
Prime factorization of 9
Which element is a metal? A. chlorine B. magnesium C. sulfur D. sodium
Why were many delegates skeptical about creating a strong central government?