Question

Please help me on this

Answer 1

45

Explanation:

36*36+27*27

Then square root the answer

Answer 2

`\sf\pink{c\:=\:45\:kilometres}` ✅

Step-by-step explanation:

`\sf\purple{Using\:Pythagoras\:theorem, \:we \:have}`

`({Perpendicular})^(2) + ({Base})^(2) = ({Hypotenuse})^(2) \\ ➪\:( {36 \: km})^(2) + ({27 \: km})^(2) = {c}^(2) \\ ➪ \: {c}^(2) = 1296 \: {km}^(2) + 729 \: {km}^(2) \\ ➪ \: {c}^(2) = 2025 \: {km}^(2) \\ ➪ \: c \: = \sqrt{ {2025 \: km}^(2) } \\ ➪ \: c \: = 45 \: km`

`{\boxed{\mathcal{\red{Therefore,\:the\:length\:of\:the\:hypotenuse\:is\:45\:km.}}}}`

`\boxed{Note:-}`

• Pythagoras theorem states that “In a right-angled triangle, the square of the hypotenuse side is equal to the sum of squares of the other two sides."

`\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Happy\:learning.}}}}}∘`