Find the Perimeter
1. a = 3.5 m; b = 12 m; c = m
2. l = 9 in; w = 16 in
pls help me po I really
1. a = 3.5 m; b = 12 m; c = m
2. l = 9 in; w = 16 in
pls help me po I really
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Answer:
1. c=21 m
P= 36.5 m
2. P= 30 in
Step-by-step explanation:
1. Area of Triangle:
A = 1/2 (bxh) = 1/2 (12m×3.5m) = 21m
Perimeter of Triangle:
P = a+b+c = 3.5m+12m+21m = 36.5m
2. Perimeter of Rectangle:
P = 2(l+w) = 2(9in+6in) = 30in