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Sagot :

Answer:

153 ? im not sure srry if wrong

Step-by-step explanation:

20 + 7 = 27

180- 27 = 153

Answer:

Given,

(b) Base = 7mm

(h) hypothesis = 20mm

(p) Perpendicular = ?

We know,

[tex]p^{2} = {h}^{2} - {b}^{2} \\ [/tex]

p^{2} = {20}^{2} - {7}^{2}

p^{2} = 400 - 49

p^{2} = 351

[tex]p = \sqrt{351} [/tex]

[tex]p = 3\sqrt{39} [/tex]