Pahelp po asap brainliest ko po makasagot ng tama
if it needs six 3 cm. by 5 cm. pictures to form a rectangular collage with an area of 90 cm², find the area if the pictures are 4cm by 7cm.
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Pahelp po asap brainliest ko po makasagot ng tama
if it needs six 3 cm. by 5 cm. pictures to form a rectangular collage with an area of 90 cm², find the area if the pictures are 4cm by 7cm.
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Examples:
Problem: it needs six 3 cm. by 5 cm. pictures to form a rectangular collage with an area of 90 cm².
Because,
6 × 3cm × 5cm
= 18cm × 5cm
= 90cm² - Kaya naging 90cm² ito.
Problem:
Find the area if the pictures are 4cm by 7cm.
Solution:
6 × 4cm × 7cm
= 24cm × 7cm
= 168cm²
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