Answer:
A = 99 cm²
Step-by-step explanation:
The area (A) of a triangle is calculated as
A = bh ( b is the base and h the perpendicular height )
Here b = 18 and h = 11 , then
A = × 18 × 11 = 9 × 11 = 99 cm²
If A={4,5,6,7} and b={a,e,i,o,u} then find n (A)+n(B)
1 answer:
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Step-by-step explanation:
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