Seudónimo Seudónimo

19-03-2020
Mathematics

contestada

What is the formula for circumference, area for triangles, and area of trapezoids?

Respuesta :

itzshiane itzshiane

19-03-2020

Answer:

C= 2pi(r)

Triangle= 0.5 x b x h

Trapezoid: (a+b) h/2

Answer Link

camachote231 camachote231

19-03-2020

Answer:circumference is C=pie × radius

area of triangle is (b×h)÷2

area of a trapezoid is a=(b1+b2)×h)÷2

Step-by-step explanation:

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