Question

PLS ANSWER THESE TWO QUESTIONS

Answer 1

Answer:

Figure(i):

60.02

Figure(ii):

Total area of design: 1632

Area of tile: 1868

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Step-by-step explanation:

Figure(i):

Area of top triangles

1. Find area of each triangle
2. Use heron's formula
3. Top triangles: 1.73
4. Their are 2
5. 3.46

Area of bottom triangles:

1. Find area of each triangle
2. User Heron's formula
3. Area: 28.28
4. There are 2
5. 56.56

Total Area = 56.56+3.46 = 60.02

Figure(ii):

Find the area of the triangles first:

1. Find area of each triangle then multiply by 8
2. Use heron's formula
3. Each triangle is equal to 204 in
4. Multiply by 8: 1632

Area of tile:

1. 3500 - 1632 = 1868