I Complete the following exercises by using the formula for finding the
area of a triangle.
Formula
h (altitude)
A=
- on
A
b (base)
(1) Find the area of a triangle whose base is 10 cm and altitude is 20 cm.
[Sol] By using the formula A=
-bh,
,
A = *10
x 10 x
Ans.
cm
unit

Andy is making a design using ice cream sticks that are 4 and 1/2 in long he wants this long side of his designed to be no longer than 24 inches what is the greatest number of sticks that any can use on his long side of his design

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