lagarde
22.06.2019 •
Mathematics
On a bicycle trail, the city is painting arrows like the one shown below: upper pointing arrow with height of 11 and length of 9. rectangular base of arrow has length of 7 and height of 8. all units are in centimeters. calculate the area of the arrow by decomposing it into rectangles and triangles. 66.5 square centimeters 69.5 square centimeters 83 square centimeters 99 square centimeters
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Ответ:
Step-by-step explanation:
Circumference = 2πr
C = 2*3.14*10
C = 62.8 inch
Hope it helps