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Omni-MATH / A square is cut along a diagonal and reassembled to form a parallelogram PQRS. If PR=90 mathrm{~mm} , what is the area of the original square, in mm²?

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problem

A square is cut along a diagonal and reassembled to form a parallelogram PQRS PQRS . If \( PR=90 \mathrm{~mm} \), what is the area of the original square, in mm2 \mathrm{mm}^{2} ?
Plain-text mathematical notation (without MathML)
A square is cut along a diagonal and reassembled to form a parallelogram PQRS. If \( PR=90 \mathrm{~mm} \), what is the area of the original square, in mm²?
Original LaTeX notation
A square is cut along a diagonal and reassembled to form a parallelogram \( PQRS \). If \( PR=90 \mathrm{~mm} \), what is the area of the original square, in \( \mathrm{mm}^{2} \)?

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Source and history

task_id
39ff5908-8368-5311-8342-aa71359dcc58
task_key
test--39ff5908-8368-5311-8342-aa71359dcc58
task_revision_id
1
config / split
/ test

Official source

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