Question 1196796
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Hi
lower and upper bases Of an isosceles trapezoid are 10cm and 16cm respectively.
If the altitude of the trapezoid is 4cm, find perimeter and area.
Trapezoid
 *[illustration 10_1_2020].
Area = {{{h(b[1] + b[2])/2)}}}
Area = {{{4(10 +16)/2)}}} = 52cm^2
Perimeter = a + b1 + b2 + c
 a = {{{sqrt(3^2 + 4^2)}}} = 5cm  | NOte: {{{sqrt( (16-10)/2))}}} = '3'
&  c = a  (Isosceles Trapezoid)
P = a + b1 + b2 + c
P = 5 + 10 + 16 + 5 = 36cm

Wish You the Best in your Studies.
 
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