Answer:
31.5cm²
Step-by-step explanation:
area of a triangle =1/2 b h
b= 7cm
h=9cm
1/2×7×9
= 1/2×63
= 31.5cm²
hypotenuse is unknown so,
c²=a²+b²
c²= 7² + 9²
= 49 + 81
c²= 130
c= 11.4cm
perimeter= 7 +9+11.4
=27.4cm
pls note that no unit was stated
I am big pp lol xD hxyjdrh
X=14
3 times 14 is 42-13 is 29
35714286/1000000000, simplified is <span>17857143/500000000.</span>
16.5ft squared
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