Question

Find each missing length, will giv brainliest + 50 pts

Answer 1

Step-by-step explanation:

1. 18^2 - 10^2 = 324 - 100 = 224

Sqt(224)=14.9666

Approximate = 14.97

2. 100 - 16 = 84

Sqrt 84 = 9.1652

Approximate = 9.17

3. 225 - 49 = 176

Sqrt 176 = 13.2665

Approximate = 13.27

4. 361 - 144 = 217

Sqrt 217 = 14.7309

Approximate = 14.73

Answer 2

#1

• B²=18²-10²
• B²=324-100
• B²=224
• B=14.967(exact)
• B=14.97(approx)

#2

• H²=10²-4²
• H²=100-16
• H²=84
• H=9.165(exact)
• H=9.16(approx)

#3

• H²=15²+7²
• H²=225+49
• H²=274
• H=16.553(exact)
• H=16.56(approx)

#4

• B²=19²-12²
• B²=361-144
• B²=217
• B=15.731(exact)
• B=15.74(approx)