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1. Find the areas of the following figures by counting square:(a)(b)(c)(d)(c)(1)(8)(h)(1)(k)(1)(m)(n) |
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Answer» (a) Number of filled square = 9 \therefore∴ Area covered by squares = 9 x 1 = 9 sq. units (b) Number of filled squares = 5 \therefore∴ Area covered by filled squares = 5 x 1 = 5 sq. units (c) Number of FULL filled squares = 2 Number of half filled squares = 4 \therefore∴ Area covered by full filled squares = 2 x 1 = 2 sq. units And Area covered by half filled squares = x = 2 sq. units \therefore∴ Total area = 2 + 2 = 4 sq. units (d) Number of filled squares = 8 \therefore∴ Area covered by filled squares = 8 x 1 = 8 sq. units (e) Number of filled squares = 10 \therefore∴ Area covered by filled squares = 10 x 1 = 10 sq. units (f) Number of full filled squares = 2 Number of half filled squares = 4 \therefore∴ Area covered by full filled squares = 2 x 1 = 2 sq. units And Area covered by half filled squares = x = 2 sq. units \therefore∴ Total area = 2 + 2 = 4 sq. units (g) Number of full filled squares = 4 Number of half filled squares = 2 \therefore∴ Area covered by full filled squares = 4 x 1 = 4 sq. units And Area covered by half filled squares = x = 2 sq. units \therefore∴ Total area = 4 + 2 = 6 sq. units (h) Number of filled squares = 5 \therefore∴ Area covered by filled squares = 5 x 1 = 5 sq. units (i) Number of filled squares = 9 \therefore∴ Area covered by filled squares = 9 x 1 = 9 sq. units (j) Number of full filled squares = 2 Number of half filled squares = 4 \therefore∴ Area covered by full filled squares = 2 x 1 = 2 sq. units And Area covered by half filled squares = x = 2 sq. units \therefore∴ Total area = 2 + 2 = 4 sq. units (k) Number of full filled squares = 4 Number of half filled squares = 2 \therefore∴ Area covered by full filled squares = 4 x 1 = 4 sq. units And Area covered by half filled squares = x = 1 sq. units \therefore∴ Total area = 4 + 1 = 5 sq. units (l) Number of full filled squares = 3 Number of half filled squares = 10 \therefore∴ Area covered by full filled squares = 3 x 1 = 3 sq. units And Area covered by half filled squares = x = 5 sq. units \therefore∴ Total area = 3 + 5 = 8 sq. units (m) Number of full filled squares = 7 Number of half filled squares = 14 \therefore∴ Area covered by full filled squares = 7 x 1 = 7 sq. units And Area covered by half filled squares = x = 7 sq. units \therefore∴ Total area = 7 + 7 = 14 sq. units (n) Number of full filled squares = 10 Number of half filled squares = 16 \therefore∴ Area covered by full filled squares = 10 x 1 = 10 sq. units And Area covered by half filled squares = x = 8 sq. units \therefore∴ Total area = 10 + 8 = 18 sq. units . Step-by-step EXPLANATION: please mark me as the BRAINLIEST |
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