Answer:
The length, in feet, of BC is the square root of
✔ 242
.
The length, in feet, of CF is the square root of
✔ 363
Answer:
4
Step-by-step explanation:
The ratio is 1:2
The longer side ratio is 4:8 so that is how I got it
The shorter side would be 2:X. X=4
Answer:
(9b + 3c + 10d)cm
Step-by-step explanation:
Given the sides of a triangle expressed as (2b+c), (7b + 4d) and (6d+2c). The perimeter of the triangle is the sum of all the sides of the triangles.
Perimeter of the triangle = 2b+c + 7b+4d + 6d+2c
Perimeter of the triangle = 2b + 7b + c + 2c + 4d + 6d
Perimeter of the triangle = 9b + 3c + 10d
Hence the perimeter of the triangle is (9b + 3c + 10d)cm
Answer is B, 24 square units :)