Answer:
h = 3 cm
Step-by-step explanation:
The area (A) of a triangle is calculated as
A = bh ( b is the base and h the height )
Here A = 7 = ← expressed as an improper fraction
and b = 5 = , thus
× × h = , that is
h =
Multiply both sides by 8 to clear the fractions
21h = 63 ( divide both sides by 21 )
h = 3
I really hope this helps this is what my teacher said to do in the type of problem
Answer:
this is a DISTRIBUTIVE property
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Area of a rectangle=l*w
Perimeter=2l+2w
w=74
l=99
Area=74*99= 7326 ft^2
Perimeter= 2(74)+2(99)= 346 ft